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Currently in MX6 you can add a discount to an item or total invoice, but it does not tell the customer why the discount. The merchant should be able to include a description with the discount such as "10% off Return Customer" so that the customer can see the merchant appreciates their business
Agreed, this is important for a school providing different types of scholarships as discounts. Also I will make a separate ticket asking that all the discounts a merchant needs to be able to be sorted alpha/numeric by name or value for quick selection when applying a discount. They currently display in no particular order, and it takes a while to scan through to get the right one, especially since they are listed in columns and the name of the discount is truncated to fit