# PPmt funktsioon [VBA]

Returns for a given period the payment on the principal for an investment that is based on periodic and constant payments and a constant interest rate.

```
Pmt( Rate as Double, Per as Double, NPer as Double, PV as Double, [FV as Variant], [Due as Variant] )
```

Double

Rate is the periodic interest rate.

Per The period number for which you want to calculate the principal payment (must be an integer between 1 and Nper).

NPer on perioodide koguarv, mille jooksul annuiteeti makstakse.

PV is the (present) cash value of an investment.

FV (optional) is the future value of the loan / investment.

Due (optional) defines whether the payment is due at the beginning or the end of a period.

0 - the payment is due at the end of the period;

1 - the payment is due at the beginning of the period.

```
REM ***** BASIC *****
Option VBASupport 1
Sub ExamplePPmt
' Calculate the principal payments during months 4 & 5, for a loan that is to be paid in full
' over 6 years. Interest is 10% per year and payments are made at the end of the month.
Dim ppMth4 As Double
Dim ppMth5 As Double
' Principal payment during month 4:
ppMth4 = PPmt( 0.1/12, 4, 72, 100000 )
print ppMth4 ' ppMth4 is calculated to be -1044,94463903636.
' Principal payment during month 5:
ppMth5 = PPmt( 0.1/12, 5, 72, 100000 )
print ppMth5' ppMth5 is calculated to be -1053,65251102833.
End Sub
```