Service Charge should be applied to total BEFORE discounts
Service Charge Percentage should be applied to total BEFORE discounts.
ie. Situation: 18% auto gratuity for parties larger than 6 people
Currently if a discount is applied to the order, the 18% service charge is calculated based on the DISCOUNTED TOTAL. It should be calculated on the TOTAL BEFORE DISCOUNT.
calculate the gratuity on the total order even if a discount is added instead of calculating the gratuity on the discounted total