Created
          April 12, 2018 19:39 
        
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    custo efetivo anual
  
        
  
    
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  | var MAX_CET = 100000; | |
| var valorCET = 0; | |
| while (true) { | |
| var valorTotal = 0; | |
| for (mes = 1; mes <= gPrazoPagamento; mes++) { | |
| var valorCalculado = parcelasArray[mes - 1].valorParcela / Math.pow((1.0 + valorCET), mes); | |
| valorTotal = valorTotal + valorCalculado; | |
| } | |
| valorCET = valorCET + 0.00001; | |
| if (valorTotal - valorCredito <= 0) { | |
| break; | |
| } else { | |
| valorCET = valorCET * (valorTotal / valorCredito); | |
| } | |
| if (valorCET >= MAX_CET) { | |
| valorCET = -1; | |
| break; | |
| } | |
| } | |
| var valorCET_Mensal = Math.floor(valorCET * 10000) / 10000; | |
| valorCET_Anual = Math.pow((valorCET_Mensal + 1), 12) - 1; | |
| valorCET_Anual = Math.floor(valorCET_Anual * 10000) / 10000; | |
| valorCET_Anual = valorCET_Anual + 0.0045; | 
  
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