To create a new discount, follow these steps:
Under My site in the left navigation bar select Discounts
Click on +Add discount
Name your discount
Choose whether the discount will be a percentage amount, a dollar amount, or a combination of both
Enter the discount Percent of Order, Dollar amount and/ or any Minimum spend amount
Select what the discount Applies to from the dropdown box
Choose the Applicable order types from the dropdown box
8. Click Save