mortgage-calculator/test/fixtures/amortization.json

package for basic calculation mortgage

[{
  "explanation": "01: simple number :",
  "input": [5000, 423.47, 12, 0.03],
  "output": [{
      "period": 1,
      "amortizationInterest": 12.5,
      "amortizationCapital": 410.97,
      "remainingCapital": 4589.03
    }, {
      "period": 2,
      "amortizationInterest": 11.472574999999999,
      "amortizationCapital": 411.997425,
      "remainingCapital": 4177.032574999999
    }, {
      "period": 3,
      "amortizationInterest": 10.442581437499998,
      "amortizationCapital": 413.02741856250003,
      "remainingCapital": 3764.0051564374994
    }, {
      "period": 4,
      "amortizationInterest": 9.410012891093748,
      "amortizationCapital": 414.0599871089063,
      "remainingCapital": 3349.9451693285932
    }, {
      "period": 5,
      "amortizationInterest": 8.374862923321484,
      "amortizationCapital": 415.09513707667855,
      "remainingCapital": 2934.850032251915
    }, {
      "period": 6,
      "amortizationInterest": 7.337125080629788,
      "amortizationCapital": 416.13287491937024,
      "remainingCapital": 2518.7171573325445
    }, {
      "period": 7,
      "amortizationInterest": 6.296792893331362,
      "amortizationCapital": 417.17320710666866,
      "remainingCapital": 2101.543950225876
    }, {
      "period": 8,
      "amortizationInterest": 5.25385987556469,
      "amortizationCapital": 418.21614012443536,
      "remainingCapital": 1683.3278101014407
    }, {
      "period": 9,
      "amortizationInterest": 4.208319525253602,
      "amortizationCapital": 419.2616804747464,
      "remainingCapital": 1264.0661296266944
    }, {
      "period": 10,
      "amortizationInterest": 3.1601653240667362,
      "amortizationCapital": 420.3098346759333,
      "remainingCapital": 843.7562949507611
    }, {
      "period": 11,
      "amortizationInterest": 2.109390737376903,
      "amortizationCapital": 421.36060926262314,
      "remainingCapital": 422.395685688138
    }, {
      "period": 12,
      "amortizationInterest": 1.0559892142203449,
      "amortizationCapital": 422.395685688138,
      "remainingCapital": 0
    }
  ]

}, {
  "explanation": "02: math",
  "input": [10000, 846.94, 12, 0.03],
  "output": [{
    "period": 1,
    "amortizationInterest": 25,
    "amortizationCapital": 821.94,
    "remainingCapital": 9178.06
  }, {
    "period": 2,
    "amortizationInterest": 22.945149999999998,
    "amortizationCapital": 823.99485,
    "remainingCapital": 8354.065149999999
  }, {
    "period": 3,
    "amortizationInterest": 20.885162874999995,
    "amortizationCapital": 826.0548371250001,
    "remainingCapital": 7528.010312874999
  }, {
    "period": 4,
    "amortizationInterest": 18.820025782187496,
    "amortizationCapital": 828.1199742178126,
    "remainingCapital": 6699.8903386571865
  }, {
    "period": 5,
    "amortizationInterest": 16.749725846642967,
    "amortizationCapital": 830.1902741533571,
    "remainingCapital": 5869.70006450383
  }, {
    "period": 6,
    "amortizationInterest": 14.674250161259575,
    "amortizationCapital": 832.2657498387405,
    "remainingCapital": 5037.434314665089
  }, {
    "period": 7,
    "amortizationInterest": 12.593585786662723,
    "amortizationCapital": 834.3464142133373,
    "remainingCapital": 4203.087900451752
  }, {
    "period": 8,
    "amortizationInterest": 10.50771975112938,
    "amortizationCapital": 836.4322802488707,
    "remainingCapital": 3366.6556202028814
  }, {
    "period": 9,
    "amortizationInterest": 8.416639050507204,
    "amortizationCapital": 838.5233609494928,
    "remainingCapital": 2528.132259253389
  }, {
    "period": 10,
    "amortizationInterest": 6.3203306481334725,
    "amortizationCapital": 840.6196693518666,
    "remainingCapital": 1687.5125899015222
  }, {
    "period": 11,
    "amortizationInterest": 4.218781474753806,
    "amortizationCapital": 842.7212185252463,
    "remainingCapital": 844.791371376276
  }, {
    "period": 12,
    "amortizationInterest": 2.1119784284406897,
    "amortizationCapital": 844.791371376276,
    "remainingCapital": 0
  }]

}]