How do i get rid of the little M on my calculator screen. I have a casio fx-82MS?

Answer 1

The little M says there is something stored in the calculator's memory.

If you don't plan on using the memory, forget about it; it's not a problem,
and it won't interfere with anything you'll need to do.

If you want to use the memory, or just want to get rid of the little M, then CLEAR THE MEMORY.

You can hit ' MR ', (memory recall), which shows what number is in the memory.
Then use ' M- ' to subtract that number from the memory.
That leaves zero in the memory.

Answer 2

Yes