#and also my calculator on some device i cant remember which started using this foreign model too and i was SO lost

[cepheusgalaxy]

Yknow whats a really weird thing. In English, you put decimal numbers after a dot (.), and separate hundreds from thousands with a comma (,), but in Portuguese its the OPPOSITE

In Portuguese, you write "two thousand five hundred" as 2.500, and "two and a half" as 2,5(00), NOT the opposite. You can guess I was very confused when I first saw people using that