Consider the given scenario for describing an algorithm using pseudocode.

UML Supermarket has different ways of awarding discounts to its customers for each purchase they make. A $10\%$ discount is given on the total value of the purchase. In addition, a standard loyalty discount is given if customers have a permanent customer card. Your program should indicate the amount payable by the customer after the discounts. Identify the inputs that the program requires from the given set of options.

I. The discount percentage

II$.$ The total value of the purchase

III. The loyalty$-$discount amount

IV$.$ The customer card number

V$.$ The amount payable after discount