Apparently gen-z has their own version of the boobies calculator trick... : r/funny
iPhone: Calculator app tips and tricks - 9to5Mac
Calculator Tricks | Magic Calculations | Maths Games for Kids | Math Games | Magic Maths | Maths KS2 - YouTube
Calculator tricks every CA & Commerce student must Know | Casio MJ-12D | Calculator tricks to CA/Commerce students are like swords to warriors. Cut the time taken to solve a numerical by