How to add a discount to an order

This feature allows baristas to apply discounts to customers order with a swift tap of a button at checkout. 

To add a discount to an order:

1. At checkout, tap the Add Discount button located just below the customer name
2. The Add Discount modal will open, as seen below.
3. Choose from a dollar incremental discount ($1, $2, $5, $10), percentage incremental discounts (10%, 25%, 50% and 100%) or a custom amount of your choosing
4. Tap confirm to add discount to the order