Unit 'Math' Package
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PresentValue

Calculate the present value given the future value of an investment.

Declaration

Source position: math.pp line 818

function PresentValue(

  ARate: Float;

  NPeriods: Integer;

  APayment: Float;

  AFutureValue: Float;

  APaymentTime: TPaymentTime

):Float;

Description

PresentValue calculates the present (start) value of an investment (PV) in the cash flow formula (see CashFlowFunctions) The function result is the start value of an investment, when the future value is AFutureValue (FV) and APayment (PMT) is invested for NPeriods (n) at the rate of ARate (q) per period.

The APaymentTime parameter determines whether the investment (payment) is an ordinary annuity or an annuity due: ptEndOfPeriod must be used if payments are at the end of each period. If the payments are at the beginning of the periode, ptStartOfPeriod must be used.

See also

FutureValue

  

Calculate the future value of an investment.

InterestRate

  

Calculate the interest rate value of an investment.

NumberOfPeriods

  

Calculate the number of periods for an investment.

Payment

  

Calculate the payment for an investment.

TPaymentTime

  

Type used in financial (interest) calculations.

CashFlowFunctions

  

Cash flow functions.


Documentation generated on: Jul 24 2023