How to Add Discount for a Customer?
Step 1: To add discount for a customer, go to ‘Customer’ menu and select the customer to whom you want the add the discount for by clicking the checkbox.
Step 2: Click the ‘Edit’ icon at the right side of the customer you have chosen.
Step 3: In the ‘Discount’ field specify the discount amount. Click ‘Save’ button.
Now, the customer will get a discount of the specified amount on every product purchase.