Interest is generally calculated as follows:
number of days  | 
X  | 
amount of payment  | 
X  | 
interest rate for period  | 
*366 for a leap year
Guide to how interest is calculated.
Last updated 4 March 2016
Interest is generally calculated as follows:
number of days  | 
X  | 
amount of payment  | 
X  | 
interest rate for period  | 
*366 for a leap year
QC25631