Czech republic income tax 15%, but we also pay 9% + 4.5 healthcare “insurence” (in reality its more tax than insurence, it devided to two numebers, because gov hide 9% so we see it on payroll as “payd by employer”. Next is social insurence 6.5% (this is clearly tax with another name.)

For buy anything we have VAT in 3 categories:

10% medical drugs, watter, beer (but only if you drink it from glass in pub!), food for children.

15% funeral services, food, some houses, beer in some forms

21% everythink else

For beer, you can use this cheat sheet (sorry for czech, dont have it in english 🤣 I think it is still valid)