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关帖~~~~~~~~~~~~~ 本帖最后由 winmxaa 于 27-3-2013 11:31 PM 编辑
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发表于 16-5-2011 04:47 PM
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楼主 |
发表于 16-5-2011 05:02 PM
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4%,和政府公务员一样。
晴天82 发表于 16-5-2011 04:47 PM
外面買車利息2.xx%.
那老師4%不是很高?
是不是說,老師可以和政府借錢,那政府charge老師的利息比較低? |
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发表于 16-5-2011 05:25 PM
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外面買車利息2.xx%.
那老師4%不是很高?
是不是說,老師可以和政府借錢,那政府charge老師的利息比 ...
winmxaa 发表于 16-5-2011 05:02 PM
问题外面买车的利息算法不一样。
你买一辆100k的车,利息=3%,loan=7年
你需要还100kX3/100X7=21k的利息。你想要总共还121k。
如果以一样价钱和车期长来算,政府的4%,7年需要还RM113108.27。
因为政府的是一你还有欠它多少钱来算利息,不是一次过算7年的利息。
希望你明白。 |
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楼主 |
发表于 16-5-2011 10:10 PM
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问题外面买车的利息算法不一样。
你买一辆100k的车,利息=3%,loan=7年
你需要还100kX3/100X7=21k的利息 ...
晴天82 发表于 16-5-2011 05:25 PM
是以下醬算嗎?我的數學不差的哦!!
1 | 1 | 100000 | 333.3333 | 100333.3 | 84 | 1194.444444 | 1 | 2 | 99138.89 | 330.463 | 99469.35 | 83 | 1198.425926 | 1 | 3 | 98270.93 | 327.5698 | 98598.5 | 82 | 1202.420679 | 1 | 4 | 97396.08 | 324.6536 | 97720.73 | 81 | 1206.428748 | 1 | 5 | 96514.3 | 321.7143 | 96836.01 | 80 | 1210.450177 | 1 | 6 | 95625.56 | 318.7519 | 95944.32 | 79 | 1214.485011 | 1 | 7 | 94729.83 | 315.7661 | 95045.6 | 78 | 1218.533294 | 1 | 8 | 93827.06 | 312.7569 | 94139.82 | 77 | 1222.595072 | 1 | 9 | 92917.23 | 309.7241 | 93226.95 | 76 | 1226.670389 | 1 | 10 | 92000.28 | 306.6676 | 92306.95 | 75 | 1230.75929 | 1 | 11 | 91076.19 | 303.5873 | 91379.77 | 74 | 1234.861821 | 1 | 12 | 90144.91 | 300.483 | 90445.4 | 73 | 1238.978027 | 2 | 1 | 89206.42 | 297.3547 | 89503.77 | 72 | 1243.107954 | 2 | 2 | 88260.66 | 294.2022 | 88554.87 | 71 | 1247.251647 | 2 | 3 | 87307.62 | 291.0254 | 87598.64 | 70 | 1251.409153 | 2 | 4 | 86347.23 | 287.8241 | 86635.06 | 69 | 1255.580517 | 2 | 5 | 85379.48 | 284.5983 | 85664.07 | 68 | 1259.765785 | 2 | 6 | 84404.31 | 281.3477 | 84685.66 | 67 | 1263.965004 | 2 | 7 | 83421.69 | 278.0723 | 83699.76 | 66 | 1268.178221 | 2 | 8 | 82431.58 | 274.7719 | 82706.36 | 65 | 1272.405482 | 2 | 9 | 81433.95 | 271.4465 | 81705.4 | 64 | 1276.646833 | 2 | 10 | 80428.75 | 268.0958 | 80696.85 | 63 | 1280.902323 | 2 | 11 | 79415.94 | 264.7198 | 79680.66 | 62 | 1285.171997 | 2 | 12 | 78395.49 | 261.3183 | 78656.81 | 61 | 1289.455904 | 3 | 1 | 77367.35 | 257.8912 | 77625.25 | 60 | 1293.75409 | 3 | 2 | 76331.49 | 254.4383 | 76585.93 | 59 | 1298.066604 | 3 | 3 | 75287.86 | 250.9595 | 75538.82 | 58 | 1302.393492 | 3 | 4 | 74236.43 | 247.4548 | 74483.88 | 57 | 1306.734804 | 3 | 5 | 73177.15 | 243.9238 | 73421.07 | 56 | 1311.090587 | 3 | 6 | 72109.98 | 240.3666 | 72350.35 | 55 | 1315.460889 | 3 | 7 | 71034.89 | 236.783 | 71271.67 | 54 | 1319.845758 | 3 | 8 | 69951.83 | 233.1728 | 70185 | 53 | 1324.245244 | 3 | 9 | 68860.75 | 229.5358 | 69090.29 | 52 | 1328.659395 | 3 | 10 | 67761.63 | 225.8721 | 67987.5 | 51 | 1333.08826 | 3 | 11 | 66654.41 | 222.1814 | 66876.59 | 50 | 1337.531887 | 3 | 12 | 65539.06 | 218.4635 | 65757.53 | 49 | 1341.990327 | 4 | 1 | 64415.54 | 214.7185 | 64630.25 | 48 | 1346.463628 | 4 | 2 | 63283.79 | 210.946 | 63494.74 | 47 | 1350.95184 | 4 | 3 | 62143.78 | 207.1459 | 62350.93 | 46 | 1355.455013 | 4 | 4 | 60995.48 | 203.3183 | 61198.79 | 45 | 1359.973196 | 4 | 5 | 59838.82 | 199.4627 | 60038.28 | 44 | 1364.50644 | 4 | 6 | 58673.78 | 195.5793 | 58869.36 | 43 | 1369.054795 | 4 | 7 | 57500.3 | 191.6677 | 57691.97 | 42 | 1373.618311 | 4 | 8 | 56318.35 | 187.7278 | 56506.08 | 41 | 1378.197039 | 4 | 9 | 55127.88 | 183.7596 | 55311.64 | 40 | 1382.791029 | 4 | 10 | 53928.85 | 179.7628 | 54108.61 | 39 | 1387.400332 | 4 | 11 | 52721.21 | 175.7374 | 52896.95 | 38 | 1392.025 | 4 | 12 | 51504.92 | 171.6831 | 51676.61 | 37 | 1396.665083 | 5 | 1 | 50279.94 | 167.5998 | 50447.54 | 36 | 1401.320634 | 5 | 2 | 49046.22 | 163.4874 | 49209.71 | 35 | 1405.991702 | 5 | 3 | 47803.72 | 159.3457 | 47963.06 | 34 | 1410.678341 | 5 | 4 | 46552.39 | 155.1746 | 46707.56 | 33 | 1415.380603 | 5 | 5 | 45292.18 | 150.9739 | 45443.15 | 32 | 1420.098538 | 5 | 6 | 44023.05 | 146.7435 | 44169.8 | 31 | 1424.8322 | 5 | 7 | 42744.97 | 142.4832 | 42887.45 | 30 | 1429.58164 | 5 | 8 | 41457.87 | 138.1929 | 41596.06 | 29 | 1434.346912 | 5 | 9 | 40161.71 | 133.8724 | 40295.59 | 28 | 1439.128069 | 5 | 10 | 38856.46 | 129.5215 | 38985.98 | 27 | 1443.925162 | 5 | 11 | 37542.05 | 125.1402 | 37667.19 | 26 | 1448.738246 | 6 | 12 | 36218.46 | 120.7282 | 36339.18 | 25 | 1453.567374 | 6 | 1 | 34885.62 | 116.2854 | 35001.9 | 24 | 1458.412598 | 6 | 2 | 33543.49 | 111.8116 | 33655.3 | 23 | 1463.273974 | 6 | 3 | 32192.03 | 107.3068 | 32299.33 | 22 | 1468.151554 | 6 | 4 | 30831.18 | 102.7706 | 30933.95 | 21 | 1473.045392 | 6 | 5 | 29460.91 | 98.20303 | 29559.11 | 20 | 1477.955543 | 6 | 6 | 28081.16 | 93.60385 | 28174.76 | 19 | 1482.882062 | 6 | 7 | 26691.88 | 88.97292 | 26780.85 | 18 | 1487.825002 | 6 | 8 | 25293.03 | 84.31008 | 25377.34 | 17 | 1492.784419 | 6 | 9 | 23884.55 | 79.61517 | 23964.17 | 16 | 1497.760367 | 6 | 10 | 22466.41 | 74.88802 | 22541.29 | 15 | 1502.752901 | 6 | 11 | 21038.54 | 70.12847 | 21108.67 | 14 | 1507.762078 | 6 | 12 | 19600.91 | 65.33636 | 19666.24 | 13 | 1512.787951 |
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楼主 |
发表于 16-5-2011 10:11 PM
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7 | 1 | 18153.46 | 60.51152 | 18213.97 | 12 | 1517.830578 | 7 | 2 | 16696.14 | 55.65379 | 16751.79 | 11 | 1522.890013 | 7 | 3 | 15228.9 | 50.763 | 15279.66 | 10 | 1527.966313 | 7 | 4 | 13751.7 | 45.83899 | 13797.54 | 9 | 1533.059534 | 7 | 5 | 12264.48 | 40.88159 | 12305.36 | 8 | 1538.169733 | 7 | 6 | 10767.19 | 35.89063 | 10803.08 | 7 | 1543.296965 | 7 | 7 | 9259.782 | 30.86594 | 9290.648 | 6 | 1548.441288 | 7 | 8 | 7742.206 | 25.80735 | 7768.014 | 5 | 1553.602759 | 7 | 9 | 6214.411 | 20.7147 | 6235.126 | 4 | 1558.781435 | 7 | 10 | 4676.344 | 15.58781 | 4691.932 | 3 | 1563.977373 | 7 | 11 | 3127.955 | 10.42652 | 3138.381 | 2 | 1569.190631 | 7 | 12 | 1569.191 | 5.230635 | 1574.421 | 1 | 1574.421267 | | | | | | | 115567.4679 |
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发表于 16-5-2011 10:24 PM
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请问楼主怎么拿到333.33333????
利息算多少巴仙????
还有就是每个月还多少钱????
不是很明白楼主的table。 |
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发表于 16-5-2011 10:32 PM
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No. | Payment
Date | Interest Rate | Interest
Due | Payment
Due | Extra
Payments | Additional Payment | Principal
Paid | Balance | | | | | | | | | $100,000.00 | 1 | 1/1/2009 | 4.000% | 333.33 | 1,366.88 | 0.00 | | 1,033.55 | 98,966.45 | 2 | 2/1/2009 | 4.000% | 329.89 | 1,366.88 | 0.00 | | 1,036.99 | 97,929.46 | 3 | 3/1/2009 | 4.000% | 326.43 | 1,366.88 | 0.00 | | 1,040.45 | 96,889.01 | 4 | 4/1/2009 | 4.000% | 322.96 | 1,366.88 | 0.00 | | 1,043.92 | 95,845.09 | 5 | 5/1/2009 | 4.000% | 319.48 | 1,366.88 | 0.00 | | 1,047.40 | 94,797.69 | 6 | 6/1/2009 | 4.000% | 315.99 | 1,366.88 | 0.00 | | 1,050.89 | 93,746.80 | 7 | 7/1/2009 | 4.000% | 312.49 | 1,366.88 | 0.00 | | 1,054.39 | 92,692.41 | 8 | 8/1/2009 | 4.000% | 308.97 | 1,366.88 | 0.00 | | 1,057.91 | 91,634.50 | 9 | 9/1/2009 | 4.000% | 305.45 | 1,366.88 | 0.00 | | 1,061.43 | 90,573.07 | 10 | 10/1/2009 | 4.000% | 301.91 | 1,366.88 | 0.00 | | 1,064.97 | 89,508.10 | 11 | 11/1/2009 | 4.000% | 298.36 | 1,366.88 | 0.00 | | 1,068.52 | 88,439.58 | 12 | 12/1/2009 | 4.000% | 294.80 | 1,366.88 | 0.00 | | 1,072.08 | 87,367.50 |
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楼主 |
发表于 16-5-2011 10:33 PM
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请问楼主怎么拿到333.33333????
利息算多少巴仙????
还有就是每个月还多少钱????
不是很明白 ...
晴天82 发表于 16-5-2011 10:24 PM
333=C1*(0.04/12)
84=12*7
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发表于 16-5-2011 10:33 PM
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发表于 16-5-2011 10:57 PM
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发表于 16-5-2011 10:59 PM
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