Applying Discount to the Total Amount Due

System allows users to apply a discount to the total amount due.

Note
  1. User should use an item code / product code which is categorized as discount. This is configured in Product Page where product group is Discount.
  2. User can utilize the product search page to determine which type of discount to apply.
  3. Applying discount to total amount due
  4. It is preferable to place the discount product code as the last / final item.