Comment by indigo945

Germany still does not generally require this. It's required if you use an electronic cash register (and only since recently), but if you don't, it's perfectly legal to just tally the money with pen and paper at the end of the business day. It's how all the small fast food restaurants do tax evasion: just scribble half of what you actually sold on the back of a napkin, and that's enough "proof" for the tax authorities.

The current governing coalition has come to an agreement that electronic cash registers will be mandatory starting in 2027, but that law hasn't been passed yet.