13.076
Input is when you type with the calculator
yes you mean calculator. yes a calculator is there in the computer.
"Calculator"
clear
What does 4e-6 mean
memory/recall
The calculator.
not a number
all clear
Grand total
If you mean the pocket calculator, it is actually a computer.If you mean something like the abacus, of course the computer came after it.
This is short for Syntax Error. It means that the question you have given the calculator is invalid.