Verifying the calculation is hard as it is based on your outstanding balance and takes into account the day payments are credited to your account (which might not be the day you made the payment) how often they update the balance (could be monthly, could.be daily) etc. I have up last time I tried.
Presumably interest payments.
Verifying the calculation is hard as it is based on your outstanding balance and takes into account the day payments are credited to your account (which might not be the day you made the payment) how often they update the balance (could be monthly, could.be daily) etc. I have up last time I tried.