Cart discounts can be applied in different ways. Cart discount can come as a fixed amount, percentage, or free shipping.
In this article
Activate Cart Discount Add-On
Go to your Shopify Admin, select Online Store.
Select your 3.0 theme and click on Customize.
Click on Theme Settings.
Go to Debutify add-ons.
Tick Cart discount to enable the add-on.
Click on Save to confirm changes.
Managing Cart Discount Settings
Go to Theme Settings and select Cart discount.
In the cart settings, you may alter the input label and the input placeholder by adding a text in the Input label and Input placeholder fields.
Adding a Discount Coupon
To add a discount coupon, go to Shopify Admin, and tap Discounts.
Tap Create Discount, to make a new discount coupon.
Click on Discount Code.
Add your discount details.
Click Save to apply changes.