https://www.quora.com/Recently-the-Trump-administration-argued-that-government-can-raise-more-tax-revenue-by-reducing-the-marginal-tax-rate-Why-are-most-economists-skeptical-about-this-argument-Do-you-agree-Why-or-why-not/answer/Brandon-Ross-37/comment/130775946
Grand Fenwick economic plan (two scenarios)
	Tax rate (pct):	15		Tax rate (pct):	20
	Growth rate (pct):	3		Growth rate (pct):	2.5
Year	GNP	Tax revenue @ 15%	Cumulative tax revenue @ 15%	GNP	Tax revenue @ 20%	Cumulative tax revenue @ 20%
2100	1,000,000,000	150,000,000	150,000,000	1,000,000,000	200,000,000	200,000,000
2101	1,030,000,000	154,500,000	304,500,000	1,025,000,000	205,000,000	405,000,000
2102	1,060,900,000	159,135,000	463,635,000	1,050,625,000	210,125,000	615,125,000
2103	1,092,727,000	163,909,050	627,544,050	1,076,890,625	215,378,125	830,503,125
2104	1,125,508,810	168,826,322	796,370,372	1,103,812,891	220,762,578	1,051,265,703
2105	1,159,274,074	173,891,111	970,261,483	1,131,408,213	226,281,643	1,277,547,346
2106	1,194,052,297	179,107,844	1,149,369,327	1,159,693,418	231,938,684	1,509,486,029
2107	1,229,873,865	184,481,080	1,333,850,407	1,188,685,754	237,737,151	1,747,223,180
2108	1,266,770,081	190,015,512	1,523,865,919	1,218,402,898	243,680,580	1,990,903,760
2109	1,304,773,184	195,715,978	1,719,581,897	1,248,862,970	249,772,594	2,240,676,354
2110	1,343,916,379	201,587,457	1,921,169,354	1,280,084,544	256,016,909	2,496,693,262
2111	1,384,233,871	207,635,081	2,128,804,434	1,312,086,658	262,417,332	2,759,110,594
2112	1,425,760,887	213,864,133	2,342,668,567	1,344,888,824	268,977,765	3,028,088,359
2113	1,468,533,713	220,280,057	2,562,948,624	1,378,511,045	275,702,209	3,303,790,568
2114	1,512,589,725	226,888,459	2,789,837,083	1,412,973,821	282,594,764	3,586,385,332
2115	1,557,967,417	233,695,112	3,023,532,195	1,448,298,166	289,659,633	3,876,044,965
2116	1,604,706,439	240,705,966	3,264,238,161	1,484,505,621	296,901,124	4,172,946,089
2117	1,652,847,632	247,927,145	3,512,165,306	1,521,618,261	304,323,652	4,477,269,742
2118	1,702,433,061	255,364,959	3,767,530,265	1,559,658,718	311,931,744	4,789,201,485
2119	1,753,506,053	263,025,908	4,030,556,173	1,598,650,186	319,730,037	5,108,931,522
2120	1,806,111,235	270,916,685	4,301,472,859	1,638,616,440	327,723,288	5,436,654,810
2121	1,860,294,572	279,044,186	4,580,517,044	1,679,581,851	335,916,370	5,772,571,181
2122	1,916,103,409	287,415,511	4,867,932,556	1,721,571,398	344,314,280	6,116,885,460
2123	1,973,586,511	296,037,977	5,163,970,532	1,764,610,683	352,922,137	6,469,807,597
2124	2,032,794,106	304,919,116	5,468,889,648	1,808,725,950	361,745,190	6,831,552,787
2125	2,093,777,930	314,066,689	5,782,956,338	1,853,944,098	370,788,820	7,202,341,606
2126	2,156,591,268	323,488,690	6,106,445,028	1,900,292,701	380,058,540	7,582,400,146
2127	2,221,289,006	333,193,351	6,439,638,379	1,947,800,018	389,560,004	7,971,960,150
2128	2,287,927,676	343,189,151	6,782,827,530	1,996,495,019	399,299,004	8,371,259,154
2129	2,356,565,506	353,484,826	7,136,312,356	2,046,407,394	409,281,479	8,780,540,633
2130	2,427,262,471	364,089,371	7,500,401,727	2,097,567,579	419,513,516	9,200,054,148
2131	2,500,080,345	375,012,052	7,875,413,778	2,150,006,769	430,001,354	9,630,055,502
2132	2,575,082,756	386,262,413	8,261,676,192	2,203,756,938	440,751,388	10,070,806,890
2133	2,652,335,238	397,850,286	8,659,526,478	2,258,850,861	451,770,172	10,522,577,062
2134	2,731,905,296	409,785,794	9,069,312,272	2,315,322,133	463,064,427	10,985,641,489
2135	2,813,862,454	422,079,368	9,491,391,640	2,373,205,186	474,641,037	11,460,282,526
2136	2,898,278,328	434,741,749	9,926,133,389	2,432,535,316	486,507,063	11,946,789,589
2137	2,985,226,678	447,784,002	10,373,917,391	2,493,348,699	498,669,740	12,445,459,329
2138	3,074,783,478	461,217,522	10,835,134,913	2,555,682,416	511,136,483	12,956,595,812
2139	3,167,026,983	475,054,047	11,310,188,960	2,619,574,476	523,914,895	13,480,510,707
2140	3,262,037,792	489,305,669	11,799,494,629	2,685,063,838	537,012,768	14,017,523,475
2141	3,359,898,926	503,984,839	12,303,479,468	2,752,190,434	550,438,087	14,567,961,562
2142	3,460,695,894	519,104,384	12,822,583,852	2,820,995,195	564,199,039	15,132,160,601
2143	3,564,516,770	534,677,516	13,357,261,367	2,891,520,075	578,304,015	15,710,464,616
2144	3,671,452,273	550,717,841	13,907,979,208	2,963,808,077	592,761,615	16,303,226,231
2145	3,781,595,842	567,239,376	14,475,218,585	3,037,903,279	607,580,656	16,910,806,887
2146	3,895,043,717	584,256,558	15,059,475,142	3,113,850,861	622,770,172	17,533,577,059
2147	4,011,895,028	601,784,254	15,661,259,396	3,191,697,132	638,339,426	18,171,916,486
2148	4,132,251,879	619,837,782	16,281,097,178	3,271,489,561	654,297,912	18,826,214,398
2149	4,256,219,436	638,432,915	16,919,530,094	3,353,276,800	670,655,360	19,496,869,758
2150	4,383,906,019	657,585,903	17,577,115,996	3,437,108,720	687,421,744	20,184,291,502
2151	4,515,423,199	677,313,480	18,254,429,476	3,523,036,438	704,607,288	20,888,898,789
2152	4,650,885,895	697,632,884	18,952,062,361	3,611,112,349	722,222,470	21,611,121,259
2153	4,790,412,472	718,561,871	19,670,624,231	3,701,390,157	740,278,031	22,351,399,290
2154	4,934,124,846	740,118,727	20,410,742,958	3,793,924,911	758,784,982	23,110,184,273
2155	5,082,148,592	762,322,289	21,173,065,247	3,888,773,034	777,754,607	23,887,938,879
2156	5,234,613,049	785,191,957	21,958,257,204	3,985,992,360	797,198,472	24,685,137,351
2157	5,391,651,441	808,747,716	22,767,004,921	4,085,642,169	817,128,434	25,502,265,785
2158	5,553,400,984	833,010,148	23,600,015,068	4,187,783,223	837,556,645	26,339,822,430
2159	5,720,003,014	858,000,452	24,458,015,520	4,292,477,804	858,495,561	27,198,317,991
2160	5,891,603,104	883,740,466	25,341,755,986	4,399,789,749	879,957,950	28,078,275,940
2161	6,068,351,197	910,252,680	26,252,008,665	4,509,784,493	901,956,899	28,980,232,839
2162	6,250,401,733	937,560,260	27,189,568,925	4,622,529,105	924,505,821	29,904,738,660
2163	6,437,913,785	965,687,068	28,155,255,993	4,738,092,332	947,618,466	30,852,357,126
2164	6,631,051,199	994,657,680	29,149,913,673	4,856,544,641	971,308,928	31,823,666,054
2165	6,829,982,735	1,024,497,410	30,174,411,083	4,977,958,257	995,591,651	32,819,257,706
2166	7,034,882,217	1,055,232,332	31,229,643,416	5,102,407,213	1,020,481,443	33,839,739,148
2167	7,245,928,683	1,086,889,302	32,316,532,718	5,229,967,394	1,045,993,479	34,885,732,627
2168	7,463,306,544	1,119,495,982	33,436,028,700	5,360,716,578	1,072,143,316	35,957,875,943
2169	7,687,205,740	1,153,080,861	34,589,109,561	5,494,734,493	1,098,946,899	37,056,822,841
2170	7,917,821,912	1,187,673,287	35,776,782,847	5,632,102,855	1,126,420,571	38,183,243,412
2171	8,155,356,569	1,223,303,485	37,000,086,333	5,772,905,427	1,154,581,085	39,337,824,498
2172	8,400,017,267	1,260,002,590	38,260,088,923	5,917,228,062	1,183,445,612	40,521,270,110
2173	8,652,017,785	1,297,802,668	39,557,891,591	6,065,158,764	1,213,031,753	41,734,301,863
2174	8,911,578,318	1,336,736,748	40,894,628,338	6,216,787,733	1,243,357,547	42,977,659,409
2175	9,178,925,668	1,376,838,850	42,271,467,188	6,372,207,426	1,274,441,485	44,252,100,895
2176	9,454,293,438	1,418,144,016	43,689,611,204	6,531,512,612	1,306,302,522	45,558,403,417
2177	9,737,922,241	1,460,688,336	45,150,299,540	6,694,800,427	1,338,960,085	46,897,363,503
2178	10,030,059,908	1,504,508,986	46,654,808,526	6,862,170,438	1,372,434,088	48,269,797,590
2179	10,330,961,705	1,549,644,256	48,204,452,782	7,033,724,699	1,406,744,940	49,676,542,530
2180	10,640,890,556	1,596,133,583	49,800,586,366	7,209,567,816	1,441,913,563	51,118,456,093
2181	10,960,117,273	1,644,017,591	51,444,603,957	7,389,807,012	1,477,961,402	52,596,417,495
2182	11,288,920,791	1,693,338,119	53,137,942,075	7,574,552,187	1,514,910,437	54,111,327,933
2183	11,627,588,415	1,744,138,262	54,882,080,338	7,763,915,992	1,552,783,198	55,664,111,131
2184	11,976,416,068	1,796,462,410	56,678,542,748	7,958,013,891	1,591,602,778	57,255,713,909
2185	12,335,708,550	1,850,356,282	58,528,899,030	8,156,964,239	1,631,392,848	58,887,106,757
2186	12,705,779,806	1,905,866,971	60,434,766,001	8,360,888,345	1,672,177,669	60,559,284,426
2187	13,086,953,200	1,963,042,980	62,397,808,981	8,569,910,553	1,713,982,111	62,273,266,537
2188	13,479,561,796	2,021,934,269	64,419,743,250	8,784,158,317	1,756,831,663	64,030,098,200
2189	13,883,948,650	2,082,592,298	66,502,335,548	9,003,762,275	1,800,752,455	65,830,850,655
2190	14,300,467,110	2,145,070,066	68,647,405,614	9,228,856,332	1,845,771,266	67,676,621,922
2191	14,729,481,123	2,209,422,168	70,856,827,783	9,459,577,740	1,891,915,548	69,568,537,470
2192	15,171,365,557	2,275,704,833	73,132,532,616	9,696,067,184	1,939,213,437	71,507,750,906
2193	15,626,506,523	2,343,975,978	75,476,508,595	9,938,468,863	1,987,693,773	73,495,444,679
2194	16,095,301,719	2,414,295,258	77,890,803,853	10,186,930,585	2,037,386,117	75,532,830,796
2195	16,578,160,771	2,486,724,116	80,377,527,968	10,441,603,849	2,088,320,770	77,621,151,566
2196	17,075,505,594	2,561,325,839	82,938,853,807	10,702,643,946	2,140,528,789	79,761,680,355
2197	17,587,770,761	2,638,165,614	85,577,019,422	10,970,210,044	2,194,042,009	81,955,722,364
2198	18,115,403,884	2,717,310,583	88,294,330,004	11,244,465,295	2,248,893,059	84,204,615,423
2199	18,658,866,001	2,798,829,900	91,093,159,904	11,525,576,928	2,305,115,386	86,509,730,808
2200	19,218,631,981	2,882,794,797	93,975,954,701	11,813,716,351	2,362,743,270	88,872,474,079
2201	19,795,190,940	2,969,278,641	96,945,233,342	12,109,059,260	2,421,811,852	91,294,285,931
2202	20,389,046,668	3,058,357,000	100,003,590,343	12,411,785,741	2,482,357,148	93,776,643,079
2203	21,000,718,069	3,150,107,710	103,153,698,053	12,722,080,385	2,544,416,077	96,321,059,156
2204	21,630,739,611	3,244,610,942	106,398,308,995	13,040,132,394	2,608,026,479	98,929,085,635
2205	22,279,661,799	3,341,949,270	109,740,258,264	13,366,135,704	2,673,227,141	101,602,312,776
2206	22,948,051,653	3,442,207,748	113,182,466,012	13,700,289,097	2,740,057,819	104,342,370,595
2207	23,636,493,202	3,545,473,980	116,727,939,993	14,042,796,324	2,808,559,265	107,150,929,860
2208	24,345,587,999	3,651,838,200	120,379,778,193	14,393,866,232	2,878,773,246	110,029,703,106
2209	25,075,955,639	3,761,393,346	124,141,171,538	14,753,712,888	2,950,742,578	112,980,445,684
2210	25,828,234,308	3,874,235,146	128,015,406,684	15,122,555,711	3,024,511,142	116,004,956,826
2211	26,603,081,337	3,990,462,201	132,005,868,885	15,500,619,603	3,100,123,921	119,105,080,747
2212	27,401,173,777	4,110,176,067	136,116,044,952	15,888,135,093	3,177,627,019	122,282,707,766
2213	28,223,208,990	4,233,481,349	140,349,526,300	16,285,338,471	3,257,067,694	125,539,775,460
2214	29,069,905,260	4,360,485,789	144,710,012,089	16,692,471,932	3,338,494,386	128,878,269,846
2215	29,942,002,418	4,491,300,363	149,201,312,452	17,109,783,731	3,421,956,746	132,300,226,592
2216	30,840,262,490	4,626,039,374	153,827,351,825	17,537,528,324	3,507,505,665	135,807,732,257
2217	31,765,470,365	4,764,820,555	158,592,172,380	17,975,966,532	3,595,193,306	139,402,925,564
2218	32,718,434,476	4,907,765,171	163,499,937,551	18,425,365,695	3,685,073,139	143,087,998,703
2219	33,699,987,510	5,054,998,127	168,554,935,678	18,885,999,838	3,777,199,968	146,865,198,670
2220	34,710,987,136	5,206,648,070	173,761,583,748	19,358,149,834	3,871,629,967	150,736,828,637
2221	35,752,316,750	5,362,847,512	179,124,431,261	19,842,103,580	3,968,420,716	154,705,249,353
2222	36,824,886,252	5,523,732,938	184,648,164,199	20,338,156,169	4,067,631,234	158,772,880,587
2223	37,929,632,840	5,689,444,926	190,337,609,125	20,846,610,073	4,169,322,015	162,942,202,601
2224	39,067,521,825	5,860,128,274	196,197,737,398	21,367,775,325	4,273,555,065	167,215,757,666
2225	40,239,547,480	6,035,932,122	202,233,669,520	21,901,969,708	4,380,393,942	171,596,151,608
2226	41,446,733,904	6,217,010,086	208,450,679,606	22,449,518,951	4,489,903,790	176,086,055,398
2227	42,690,135,921	6,403,520,388	214,854,199,994	23,010,756,925	4,602,151,385	180,688,206,783
2228	43,970,839,999	6,595,626,000	221,449,825,994	23,586,025,848	4,717,205,170	185,405,411,953
2229	45,289,965,199	6,793,494,780	228,243,320,774	24,175,676,494	4,835,135,299	190,240,547,252
2230	46,648,664,155	6,997,299,623	235,240,620,397	24,780,068,406	4,956,013,681	195,196,560,933
2231	48,048,124,079	7,207,218,612	242,447,839,009	25,399,570,117	5,079,914,023	200,276,474,956
2232	49,489,567,802	7,423,435,170	249,871,274,179	26,034,559,370	5,206,911,874	205,483,386,830
2233	50,974,254,836	7,646,138,225	257,517,412,404	26,685,423,354	5,337,084,671	210,820,471,501
2234	52,503,482,481	7,875,522,372	265,392,934,777	27,352,558,938	5,470,511,788	216,290,983,288
2235	54,078,586,955	8,111,788,043	273,504,722,820	28,036,372,911	5,607,274,582	221,898,257,871
2236	55,700,944,564	8,355,141,685	281,859,864,504	28,737,282,234	5,747,456,447	227,645,714,317
2237	57,371,972,901	8,605,795,935	290,465,660,440	29,455,714,290	5,891,142,858	233,536,857,175
2238	59,093,132,088	8,863,969,813	299,329,630,253	30,192,107,147	6,038,421,429	239,575,278,605
2239	60,865,926,051	9,129,888,908	308,459,519,160	30,946,909,826	6,189,381,965	245,764,660,570
2240	62,691,903,832	9,403,785,575	317,863,304,735	31,720,582,571	6,344,116,514	252,108,777,084
2241	64,572,660,947	9,685,899,142	327,549,203,877	32,513,597,136	6,502,719,427	258,611,496,511
2242	66,509,840,775	9,976,476,116	337,525,679,994	33,326,437,064	6,665,287,413	265,276,783,924
2243	68,505,135,999	10,275,770,400	347,801,450,393	34,159,597,990	6,831,919,598	272,108,703,522
2244	70,560,290,079	10,584,043,512	358,385,493,905	35,013,587,940	7,002,717,588	279,111,421,110
2245	72,677,098,781	10,901,564,817	369,287,058,722	35,888,927,639	7,177,785,528	286,289,206,638
2246	74,857,411,744	11,228,611,762	380,515,670,484	36,786,150,830	7,357,230,166	293,646,436,804
2247	77,103,134,097	11,565,470,115	392,081,140,599	37,705,804,600	7,541,160,920	301,187,597,724
2248	79,416,228,120	11,912,434,218	403,993,574,816	38,648,449,715	7,729,689,943	308,917,287,667
2249	81,798,714,963	12,269,807,244	416,263,382,061	39,614,660,958	7,922,932,192	316,840,219,859
2250	84,252,676,412	12,637,901,462	428,901,283,523	40,605,027,482	8,121,005,496	324,961,225,355
2251	86,780,256,705	13,017,038,506	441,918,322,028	41,620,153,169	8,324,030,634	333,285,255,989
2252	89,383,664,406	13,407,549,661	455,325,871,689	42,660,656,999	8,532,131,400	341,817,387,389
2253	92,065,174,338	13,809,776,151	469,135,647,840	43,727,173,424	8,745,434,685	350,562,822,074
2254	94,827,129,568	14,224,069,435	483,359,717,275	44,820,352,759	8,964,070,552	359,526,892,625
2255	97,671,943,455	14,650,791,518	498,010,508,793	45,940,861,578	9,188,172,316	368,715,064,941
2256	100,602,101,759	15,090,315,264	513,100,824,057	47,089,383,118	9,417,876,624	378,132,941,565
2257	103,620,164,811	15,543,024,722	528,643,848,779	48,266,617,696	9,653,323,539	387,786,265,104
2258	106,728,769,756	16,009,315,463	544,653,164,242	49,473,283,138	9,894,656,628	397,680,921,731
2259	109,930,632,848	16,489,594,927	561,142,759,170	50,710,115,216	10,142,023,043	407,822,944,774
2260	113,228,551,834	16,984,282,775	578,127,041,945	51,977,868,097	10,395,573,619	418,218,518,394
2261	116,625,408,389	17,493,811,258	595,620,853,203	53,277,314,799	10,655,462,960	428,873,981,354
2262	120,124,170,641	18,018,625,596	613,639,478,799	54,609,247,669	10,921,849,534	439,795,830,888
2263	123,727,895,760	18,559,184,364	632,198,663,163	55,974,478,861	11,194,895,772	450,990,726,660
2264	127,439,732,633	19,115,959,895	651,314,623,058	57,373,840,832	11,474,768,166	462,465,494,826
2265	131,262,924,612	19,689,438,692	671,004,061,750	58,808,186,853	11,761,637,371	474,227,132,197
2266	135,200,812,350	20,280,121,852	691,284,183,602	60,278,391,525	12,055,678,305	486,282,810,502
2267	139,256,836,720	20,888,525,508	712,172,709,110	61,785,351,313	12,357,070,263	498,639,880,764
2268	143,434,541,822	21,515,181,273	733,687,890,384	63,329,985,096	12,665,997,019	511,305,877,783
2269	147,737,578,077	22,160,636,712	755,848,527,095	64,913,234,723	12,982,646,945	524,288,524,728
2270	152,169,705,419	22,825,455,813	778,673,982,908	66,536,065,591	13,307,213,118	537,595,737,846
2271	156,734,796,582	23,510,219,487	802,184,202,395	68,199,467,231	13,639,893,446	551,235,631,292
2272	161,436,840,479	24,215,526,072	826,399,728,467	69,904,453,912	13,980,890,782	565,216,522,075
2273	166,279,945,693	24,941,991,854	851,341,720,321	71,652,065,259	14,330,413,052	579,546,935,127
2274	171,268,344,064	25,690,251,610	877,031,971,931	73,443,366,891	14,688,673,378	594,235,608,505
2275	176,406,394,386	26,460,959,158	903,492,931,089	75,279,451,063	15,055,890,213	609,291,498,717
2276	181,698,586,218	27,254,787,933	930,747,719,021	77,161,437,340	15,432,287,468	624,723,786,185
2277	187,149,543,804	28,072,431,571	958,820,150,592	79,090,473,273	15,818,094,655	640,541,880,840
2278	192,764,030,118	28,914,604,518	987,734,755,110	81,067,735,105	16,213,547,021	656,755,427,861
2279	198,546,951,022	29,782,042,653	1,017,516,797,763	83,094,428,483	16,618,885,697	673,374,313,557
2280	204,503,359,553	30,675,503,933	1,048,192,301,696	85,171,789,195	17,034,357,839	690,408,671,396
2281	210,638,460,339	31,595,769,051	1,079,788,070,747	87,301,083,925	17,460,216,785	707,868,888,181
2282	216,957,614,149	32,543,642,122	1,112,331,712,869	89,483,611,023	17,896,722,205	725,765,610,386
2283	223,466,342,574	33,519,951,386	1,145,851,664,255	91,720,701,298	18,344,140,260	744,109,750,645
2284	230,170,332,851	34,525,549,928	1,180,377,214,183	94,013,718,831	18,802,743,766	762,912,494,412
2285	237,075,442,837	35,561,316,425	1,215,938,530,608	96,364,061,801	19,272,812,360	782,185,306,772
2286	244,187,706,122	36,628,155,918	1,252,566,686,527	98,773,163,346	19,754,632,669	801,939,939,441
2287	251,513,337,305	37,727,000,596	1,290,293,687,122	101,242,492,430	20,248,498,486	822,188,437,927
2288	259,058,737,424	38,858,810,614	1,329,152,497,736	103,773,554,741	20,754,710,948	842,943,148,875
2289	266,830,499,547	40,024,574,932	1,369,177,072,668	106,367,893,609	21,273,578,722	864,216,727,597
2290	274,835,414,534	41,225,312,180	1,410,402,384,848	109,027,090,950	21,805,418,190	886,022,145,787
2291	283,080,476,970	42,462,071,545	1,452,864,456,394	111,752,768,223	22,350,553,645	908,372,699,432
2292	291,572,891,279	43,735,933,692	1,496,600,390,086	114,546,587,429	22,909,317,486	931,282,016,918
2293	300,320,078,017	45,048,011,703	1,541,648,401,788	117,410,252,115	23,482,050,423	954,764,067,341
2294	309,329,680,358	46,399,452,054	1,588,047,853,842	120,345,508,418	24,069,101,684	978,833,169,024
2295	318,609,570,768	47,791,435,615	1,635,839,289,457	123,354,146,128	24,670,829,226	1,003,503,998,250
2296	328,167,857,891	49,225,178,684	1,685,064,468,141	126,437,999,781	25,287,599,956	1,028,791,598,206
2297	338,012,893,628	50,701,934,044	1,735,766,402,185	129,598,949,776	25,919,789,955	1,054,711,388,161
2298	348,153,280,437	52,222,992,066	1,787,989,394,250	132,838,923,520	26,567,784,704	1,081,279,172,865
2299	358,597,878,850	53,789,681,828	1,841,779,076,078	136,159,896,608	27,231,979,322	1,108,511,152,187