Explaining how this can be used, they wrote: "For example, if you type 1, +, 3 and then hit the clear entry button, the calculator will clear the 3 but remember the 1 +.

They further elaborated on how to utilise these functions: "For instance, if you input 1, +, 3 and then press the clear entry button, the calculator will erase the 3 but retain the 1 +.

A Calculator’s Most Important Button Has Been Removed. This is clearly a mistake. By Ian Bogost. Illustration by The Atlantic. October 17, 2024. Share. Save.

People are just learning what the C, CE, and AC buttons on calculators mean as they share their shock after realising they all have different meanings and purposes which can make it easier to use ...

People have been baffled after 'finally' learning what the letter buttons C, CE, and AC stand for on a calculator and how to use them, with some people saying they've been curious for years ...