Calcula a amortização periódica de um investimento com pagamentos regulares e uma taxa de juros constante.
IPmt(Rate as Double, Per as Double, NPer as Double, PV as Double, [FV as Variant], [Due as Variant])
taxa é a taxa de juro por período.
Per is the period, for which the compound interest is calculated. Period=NPER if compound interest for the last period is calculated.
NPer is the total number of periods, during which annuity is paid.
PV is the present cash value in sequence of payments.
FV (optional) is the desired value (future value) at the end of the periods.
Due (optional) is the due date for the periodic payments.
0 - o pagamento é devido no fim do período;
1 - o pagamento é devido no início do período.
Sub ExampleIPmt Dim myIPmt As Double myIPmt = IPmt(0.05,5,7,15000) Print myIPmt ' returns -352.97 currency units. The compound interest during the fifth period (year) is 352.97 currency units. End Sub