1. In the checkout screen, click Cart Discount

2. Choose Percent or Dollar value in popup.

3. Enter the discount amount (e.g., 10 for 10%).

4. Every line item in the cart now reflects the discount.

1. In the checkout menu, tap the item in the cart to open the dropdown with more details.

2. Enter the discounted price or percentage of discount in the Price or Discount fields.

3. You can revert to the original price by clicking the Undo button right above the delete button.