I understood that the listed price would include the tax and that what I & itch are left with is the price I set minus the tax (and payment-fees etc.). But for customers in the EU the tax is on top of the price I set??? I didn't realize this was happening and have probably pissed off some people. Not saying this is itch fault or anything, clearly I misunderstood. But, is there some way to set this or can I charge a different price for EU people. I'm from EU myself and I do realize what a pain in the behind the EU is with this thing. No other area I've sold to shows this tax thing on top of the price. I want me to take the hit for that tax thing not my (few) customers.

Note that that’s EU VAT. VAT is added on checkout on Itch, unlike any ordinary income tax. There is possibly US income tax being withheld on purchases, but that depends on your countries tax treaty with the US. Income tax would be included in the price.