Press space bar to enter calculation. Calculator will ask you to put first number in. Type it in and press ENTER. Select operation to be used. Possible selections are + (addition) - (subtraction) x (multiplication) / (division) and sqrt (square root) Unless square root is chosen, select second number to be used in operation. Answer will be given. Press R+E to reset
Credit to myself for doing all the work LOL You can also say "Hi" as the first number. You will be exchanged with a greeting :)
