2 commits

Author	SHA1	Message	Date
Christopher Neugebauer	cf85af7719	Adds refund function, adds tests, makes sure that refunds are obeyed elsewhere in the codebase	2016-03-27 21:04:10 +11:00
Christopher Neugebauer	fb3878ce2e	Adds available_discounts, which allows enumeration of the discounts that are available for a given set of products and categories	2016-03-25 18:59:34 +11:00