- Verify that entering a valid promo code at checkout applies the specified discount on the SCA website.
- Verify that entering an expired promo code displays a relevant error message on the SCA website.
- Verify that applying an invalid promo code results in an appropriate error notification on the SCA web platform.
- Verify that using a promo code with uppercase and lowercase letters yields the same discount on the SCA site.
- Verify that applying a promo code with special characters functions correctly on the SCA website.
- Verify that entering a promo code during the specified promotion period successfully applies the discount on the SCA site.
- Verify that removing a promo code from the cart updates the total amount accordingly on the SCA web platform.
- Verify that applying a promo code multiple times in a single transaction does not cause any issues on the SCA website.
- Verify that attempting to use a promo code that has already been redeemed displays an appropriate message on the SCA site.
- Verify that entering a valid promo code after completing the order confirmation prompts the user to confirm the updated total on the SCA website.