Questions & Answers for: subtract canon calculator

Why oh Why> My "=" sign is not working when adding or subtracting numbers to show the total. I have to always press "+" button for that? why oh why? Because this is an adding machine you would use the

...entering all numbers followed by their sign (+ or -), hit the * key to print final answer. For subtraction, you have to hit the - sign after entering the number you are subtracting. ie. 10-4 is ...

...canon p170-DH and i cant subtract. example: 4-4= -8 not 0 Hi....by looking at the date you posted this question, you may have already found the answer, but just in case you haven't......the procedure ...

...subtract If i press on the add number it will With an adding machine, which is what this is, you enter the number followed by the + or -. If you wanted to add 10+20, you would enter 10 then + then 20 ...

...subtract on this calculator? if I do 10 minus it puts that minus in front of 10 and it can not subtract? Its a little strange. Suppose you want subtract 10 from 38. Do this: Enter 38 press plus key. ...

...subtract 13 [- key] 7 [=key] . Calculator displays 6 or 6.00, 6.0000.... To multiply 32 [x key] 5 [= key]. Calculator displays 160. You may have memory keys, to store values. They may be labeled M to ...

how to add figures and then subtract from a larger number use the + key after each number to add the total will appear on screen. When all numbers have been added, enter number to subtract and then ...

...subtract, it subtracts by the number I added. If your calculator is more of an adding machine it works a little bit differently than a calculator. For an example: 10 + 5 - 2 on your machine do the ...

I want to do subtraction. But when I enter the " I want to do subtraction. But when I enter the " - " sign after the first number was entered, the first number became negative. Please advise

calculator are not adding, why is it doing this? I type the numbers in, however as I press the buttons to add, subtract, multiply and/or divide the numbers don't add or do anything but randomly gather