To use the calculator, fill in the figures in the boxes marked '*', select the button for the repayment frequency and then click on the 'Calculate' button to display the result in the final box .  Click on the 'Reset' button to clear the calculator for a new calculation.

* Amount of credit :
* Amount of initial payment :
* Amount of regular repayments :
* Number of regular repayments :
* Additional final repayment :
Repayment frequency Months Weeks