CardLinK allows full balance or minimum amount as payment due for
cardholder accounts. It also uses a number of TYPE-level and
CARDHOLDER-level parameters to determine the selected method of
cardholder payment due calculation. Since we are only concerned in
this section with the application of duality or corporate payments, we
will not delve further into how CardLinK uses the different payment
parameters to calculate the amount of payment due from each
cardholder.