month # balance monthly interest new interest new total debt payment new balance
  (42% / 12)  
1 $45,000.00 0.035 $1,575.00 $46,575.00 $1,700.00 $44,875.00 -$328.05
2 $44,875.00 0.035 $1,570.63 $46,445.63 $1,700.00 $44,745.63
3 $44,745.63 0.035 $1,566.10 $46,311.72 $1,700.00 $44,611.72
4 $44,611.72 0.035 $1,561.41 $46,173.13 $1,700.00 $44,473.13
5 $44,473.13 0.035 $1,556.56 $46,029.69 $1,700.00 $44,329.69 22
6 $44,329.69 0.035 $1,551.54 $45,881.23 $1,700.00 $44,181.23 1.833333
7 $44,181.23 0.035 $1,546.34 $45,727.57 $1,700.00 $44,027.57
8 $44,027.57 0.035 $1,540.97 $45,568.54 $1,700.00 $43,868.54
9 $43,868.54 0.035 $1,535.40 $45,403.94 $1,700.00 $43,703.94
10 $43,703.94 0.035 $1,529.64 $45,233.58 $1,700.00 $43,533.58
11 $43,533.58 0.035 $1,523.68 $45,057.25 $1,700.00 $43,357.25
12 $43,357.25 0.035 $1,517.50 $44,874.75 $1,700.00 $43,174.75
13 $43,174.75 0.035 $1,511.12 $44,685.87 $1,700.00 $42,985.87
14 $42,985.87 0.035 $1,504.51 $44,490.38 $1,700.00 $42,790.38
15 $42,790.38 0.035 $1,497.66 $44,288.04 $1,700.00 $42,588.04 3.5
16 $42,588.04 0.035 $1,490.58 $44,078.62 $1,700.00 $42,378.62 42
17 $42,378.62 0.035 $1,483.25 $43,861.87 $1,700.00 $42,161.87
18 $42,161.87 0.035 $1,475.67 $43,637.54 $1,700.00 $41,937.54
19 $41,937.54 0.035 $1,467.81 $43,405.35 $1,700.00 $41,705.35
20 $41,705.35 0.035 $1,459.69 $43,165.04 $1,700.00 $41,465.04
21 $41,465.04 0.035 $1,451.28 $42,916.32 $1,700.00 $41,216.32
22 $41,216.32 0.035 $1,442.57 $42,658.89 $1,700.00 $40,958.89
23 $40,958.89 0.035 $1,433.56 $42,392.45 $1,700.00 $40,692.45
24 $40,692.45 0.035 $1,424.24 $42,116.68 $1,700.00 $40,416.68
25 $40,416.68 0.035 $1,414.58 $41,831.27 $1,700.00 $40,131.27
26 $40,131.27 0.035 $1,404.59 $41,535.86 $1,700.00 $39,835.86
27 $39,835.86 0.035 $1,394.26 $41,230.12 $1,700.00 $39,530.12
28 $39,530.12 0.035 $1,383.55 $40,913.67 $1,700.00 $39,213.67
29 $39,213.67 0.035 $1,372.48 $40,586.15 $1,700.00 $38,886.15
30 $38,886.15 0.035 $1,361.02 $40,247.17 $1,700.00 $38,547.17
31 $38,547.17 0.035 $1,349.15 $39,896.32 $1,700.00 $38,196.32
32 $38,196.32 0.035 $1,336.87 $39,533.19 $1,700.00 $37,833.19
33 $37,833.19 0.035 $1,324.16 $39,157.35 $1,700.00 $37,457.35
34 $37,457.35 0.035 $1,311.01 $38,768.36 $1,700.00 $37,068.36
35 $37,068.36 0.035 $1,297.39 $38,365.75 $1,700.00 $36,665.75
36 $36,665.75 0.035 $1,283.30 $37,949.05 $1,700.00 $36,249.05
37 $36,249.05 0.035 $1,268.72 $37,517.77 $1,700.00 $35,817.77
38 $35,817.77 0.035 $1,253.62 $37,071.39 $1,700.00 $35,371.39
39 $35,371.39 0.035 $1,238.00 $36,609.39 $1,700.00 $34,909.39
40 $34,909.39 0.035 $1,221.83 $36,131.22 $1,700.00 $34,431.22
41 $34,431.22 0.035 $1,205.09 $35,636.31 $1,700.00 $33,936.31
42 $33,936.31 0.035 $1,187.77 $35,124.08 $1,700.00 $33,424.08
43 $33,424.08 0.035 $1,169.84 $34,593.92 $1,700.00 $32,893.92
44 $32,893.92 0.035 $1,151.29 $34,045.21 $1,700.00 $32,345.21
45 $32,345.21 0.035 $1,132.08 $33,477.29 $1,700.00 $31,777.29
46 $31,777.29 0.035 $1,112.21 $32,889.50 $1,700.00 $31,189.50
47 $31,189.50 0.035 $1,091.63 $32,281.13 $1,700.00 $30,581.13
48 $30,581.13 0.035 $1,070.34 $31,651.47 $1,700.00 $29,951.47
49 $29,951.47 0.035 $1,048.30 $30,999.77 $1,700.00 $29,299.77
50 $29,299.77 0.035 $1,025.49 $30,325.26 $1,700.00 $28,625.26
51 $28,625.26 0.035 $1,001.88 $29,627.15 $1,700.00 $27,927.15
52 $27,927.15 0.035 $977.45 $28,904.60 $1,700.00 $27,204.60
53 $27,204.60 0.035 $952.16 $28,156.76 $1,700.00 $26,456.76
54 $26,456.76 0.035 $925.99 $27,382.74 $1,700.00 $25,682.74
55 $25,682.74 0.035 $898.90 $26,581.64 $1,700.00 $24,881.64
56 $24,881.64 0.035 $870.86 $25,752.50 $1,700.00 $24,052.50
57 $24,052.50 0.035 $841.84 $24,894.33 $1,700.00 $23,194.33
58 $23,194.33 0.035 $811.80 $24,006.14 $1,700.00 $22,306.14
59 $22,306.14 0.035 $780.71 $23,086.85 $1,700.00 $21,386.85
60 $21,386.85 0.035 $748.54 $22,135.39 $1,700.00 $20,435.39
61 $20,435.39 0.035 $715.24 $21,150.63 $1,700.00 $19,450.63
62 $19,450.63 0.035 $680.77 $20,131.40 $1,700.00 $18,431.40
63 $18,431.40 0.035 $645.10 $19,076.50 $1,700.00 $17,376.50
64 $17,376.50 0.035 $608.18 $17,984.68 $1,700.00 $16,284.68
65 $16,284.68 0.035 $569.96 $16,854.64 $1,700.00 $15,154.64
66 $15,154.64 0.035 $530.41 $15,685.05 $1,700.00 $13,985.05
67 $13,985.05 0.035 $489.48 $14,474.53 $1,700.00 $12,774.53
68 $12,774.53 0.035 $447.11 $13,221.64 $1,700.00 $11,521.64
69 $11,521.64 0.035 $403.26 $11,924.90 $1,700.00 $10,224.90
70 $10,224.90 0.035 $357.87 $10,582.77 $1,700.00 $8,882.77
71 $8,882.77 0.035 $310.90 $9,193.66 $1,700.00 $7,493.66
72 $7,493.66 0.035 $262.28 $7,755.94 $1,700.00 $6,055.94
73 $6,055.94 0.035 $211.96 $6,267.90 $1,700.00 $4,567.90
74 $4,567.90 0.035 $159.88 $4,727.78 $1,700.00 $3,027.78
75 $3,027.78 0.035 $105.97 $3,133.75 $1,700.00 $1,433.75
76 $1,433.75 0.035 $50.18 $1,483.93 $1,700.00 -$216.07
77 -$216.07 0.035 -$7.56 -$223.63 $1,700.00 -$1,923.63
78 -$1,923.63 0.035 -$67.33 -$1,990.96 $1,700.00 -$3,690.96
79 -$3,690.96 0.035 -$129.18 -$3,820.14 $1,700.00 -$5,520.14
80 -$5,520.14 0.035 -$193.21 -$5,713.35 $1,700.00 -$7,413.35
81 -$7,413.35 0.035 -$259.47 -$7,672.82 $1,700.00 -$9,372.82
82 -$9,372.82 0.035 -$328.05 -$9,700.86 $1,700.00 -$11,400.86
83 -$11,400.86 0.035 -$399.03 -$11,799.89 $1,700.00 -$13,499.89
84 -$13,499.89 0.035 -$472.50 -$13,972.39 $1,700.00 -$15,672.39  
85 -$15,672.39 0.035 -$548.53 -$16,220.92 $1,700.00 -$17,920.92
86 -$17,920.92 0.035 -$627.23 -$18,548.16 $1,700.00 -$20,248.16
87 -$20,248.16 0.035 -$708.69 -$20,956.84 $1,700.00 -$22,656.84
88 -$22,656.84 0.035 -$792.99 -$23,449.83 $1,700.00 -$25,149.83
89 -$25,149.83 0.035 -$880.24 -$26,030.08 $1,700.00 -$27,730.08
90 -$27,730.08 0.035 -$970.55 -$28,700.63 $1,700.00 -$30,400.63
91 -$30,400.63 0.035 -$1,064.02 -$31,464.65 $1,700.00 -$33,164.65
92 -$33,164.65 0.035 -$1,160.76 -$34,325.41 $1,700.00 -$36,025.41
93 -$36,025.41 0.035 -$1,260.89 -$37,286.30 $1,700.00 -$38,986.30
94 -$38,986.30 0.035 -$1,364.52 -$40,350.82 $1,700.00 -$42,050.82
95 -$42,050.82 0.035 -$1,471.78 -$43,522.60 $1,700.00 -$45,222.60
96 -$45,222.60 0.035 -$1,582.79 -$46,805.39 $1,700.00 -$48,505.39
97 -$48,505.39 0.035 -$1,697.69 -$50,203.08 $1,700.00 -$51,903.08
98 -$51,903.08 0.035 -$1,816.61 -$53,719.69 $1,700.00 -$55,419.69
99 -$55,419.69 0.035 -$1,939.69 -$57,359.38 $1,700.00 -$59,059.38
100 -$59,059.38 0.035 -$2,067.08 -$61,126.46 $1,700.00 -$62,826.46
101 -$62,826.46 0.035 -$2,198.93 -$65,025.38 $1,700.00 -$66,725.38
102 -$66,725.38 0.035 -$2,335.39 -$69,060.77 $1,700.00 -$70,760.77
103 -$70,760.77 0.035 -$2,476.63 -$73,237.40 $1,700.00 -$74,937.40
104 -$74,937.40 0.035 -$2,622.81 -$77,560.21 $1,700.00 -$79,260.21
105 -$79,260.21 0.035 -$2,774.11 -$82,034.31 $1,700.00 -$83,734.31
106 -$83,734.31 0.035 -$2,930.70 -$86,665.02 $1,700.00 -$88,365.02
107 -$88,365.02 0.035 -$3,092.78 -$91,457.79 $1,700.00 -$93,157.79
108 -$93,157.79 0.035 -$3,260.52 -$96,418.31 $1,700.00 -$98,118.31
109 -$98,118.31 0.035 -$3,434.14 -$101,552.45 $1,700.00 -$103,252.45
110 -$103,252.45 0.035 -$3,613.84 -$106,866.29 $1,700.00 -$108,566.29
111 -$108,566.29 0.035 -$3,799.82 -$112,366.11 $1,700.00 -$114,066.11
112 -$114,066.11 0.035 -$3,992.31 -$118,058.42 $1,700.00 -$119,758.42
113 -$119,758.42 0.035 -$4,191.54 -$123,949.97 $1,700.00 -$125,649.97
114 -$125,649.97 0.035 -$4,397.75 -$130,047.72 $1,700.00 -$131,747.72
115 -$131,747.72 0.035 -$4,611.17 -$136,358.89 $1,700.00 -$138,058.89
116 -$138,058.89 0.035 -$4,832.06 -$142,890.95 $1,700.00 -$144,590.95
117 -$144,590.95 0.035 -$5,060.68 -$149,651.63 $1,700.00 -$151,351.63
118 -$151,351.63 0.035 -$5,297.31 -$156,648.94 $1,700.00 -$158,348.94
119 -$158,348.94 0.035 -$5,542.21 -$163,891.15 $1,700.00 -$165,591.15
120 -$165,591.15 0.035 -$5,795.69 -$171,386.84 $1,700.00 -$173,086.84
121 -$173,086.84 0.035 -$6,058.04 -$179,144.88 $1,700.00 -$180,844.88