• Sludgeyy@lemmy.world
    2·
    6 months ago

    You can remove the decimal then add it back at the end

    15.50

    Is

    1500

    Half would be 775

    Or 7.75

    • cheers_queers@lemm.eeEnglish
      1·
      6 months ago

      yep, and figure out what 20% of your bill is by taking 10% and double it. saves my ass every time i gotta tip lol