If you are using default checkout system. Coupon cannot be added to the checkout page.
This extension helps you to add new block under payment method for applying coupon.
Once you apply the coupon, the success and error message is displayed in the same step.
This has been tested on default theme with default opencart checkout.
This is a free extension.
Rate/comment if you liked the hard work.
- Check install.txt file in zip.
- No core file changed. Help us grow Donate via paypal