Whenever I press the - button on my Casio fx-CG50, it always displays -Ans (thinking I want to continue with my previous calculation on the next line). I don't want it to do this as it is annoying when I just want to used some operand on a negative number. It may only seem like a small issue but it wastes a lot of time for me and I really REALLY want to disable it.
If anyone has any suggestions on solving this matter, please do not hesitate to reply!
Many thanks in advance,