RE: Price inclusive of Sales Tax
I believe the original question is not whether it is possible to setup prices to be inclusive or exclusive of sales tax. ofcourse the answer to that is "Yes" and that's true not just in the retail module but everywhere.
The question is when prices were set up in the system as inclusive of tax, and the client is tax exempt
so price = 100, VAT = 20%, price set up in system is 120, and the system can use that number, and the fact that VAT calculation says "20%" to reverse calculate 100 and post that amount into net revenue.
The problem comes when the client is tax exempt.
the price is still 120.
VAT group/Item VAT group result with 0% tax.
Now how much the client should be charges? less 20%? 50%? 10%? the system has no way of knowing.