You can set discount codes for either a dollar or percentage amount on event, membership, raffle and e-commerce forms.
How to Add Discount Code on Shopify
Coupon Codes - Paperbell Support
Shopify Tutorial] How To Show Discount on Product Page (Dawn Theme)
Add discounts for one-time payments with Checkout
Coupon Codes in OptiMonk - Additional features for Shopify users – OptiMonk Help Center
B&Q discount code: Exclusive £45 GIFT CARD in March 2024
How do I apply a discount code? – Help Center Home
Discount Codes - Rates - Core Concepts - Support - OwnerRez
Discount codes - Gumroad Help Center
How to Sell More on Instagram With Promo Codes : Social Media Examiner