Discount after the tax is charged

Any discount you add is calculated AFTER the tax is charged. This is a major problem. So much so that it makes the app totally unusable. I tried contacting the developer to get my money back after buying the Bill2 app from his web store and after a few emails back and forth he’s not answering anymore. Stay away from this one. Hope this helps someone. :)

Tobiko6 about Bill free - Invoicing made painless and fun, v2.0.7