ELI5: Slot machines?

I've discovered that I have no idea how slot machine payouts work...

I took the gambling/slot machine -> religious game farther than the theme of the game, the code tries not to use "sinful" terms. I mean, why would the wheels be called 'wheel'?

holy_code.png

Again, I'm not religious. This is just fun, it's like coding using variable names in Spanish at this point...