Could rewards be used with other promotions within single transaction?

We will suggest to disallow the combination usage of rewards alongside the promotions available in store. Customers should only be allowed to enjoy either the in store Promotions or the redeemed Vouchers/ Discounts/ Free items in a single transaction. This is because vouchers and discounts will provide further monetary deduction that might affect the business sales margin.

However, the combination usage of redeemed Vouchers/ Discounts/ Free items with in store Promotion depend on your business decision. 

*Business operates differently, please check with your Operations Team for clarification.