******************************* * * * * * * <- Screen. * * * * ******************************* * * * * * * * 7 * 8 * 9 * / *Clear* * * * * * * ******************************* * * * * *Back-* * 4 * 5 * 6 * x *Space* * * * * * * ******************************* * * * * * * * 1 * 2 * 3 * - * * * * * * * * ************************* = * * * * * * * * 0 * +/- * . * + * * * * * * * * *******************************
Step 1. Turn on the calculator. Note that if you have a calculator that does not have an on button, like this, may turn on by being exposed to light, artificial or natural.
Step 2. Input the first number. The +/- key may be used to make the number negative.
Step 3. Input the operation sign.
Step 4. Input the second number. You may also continue to input more number, as long as you separate them with an operation sign.
Step 5. Hit enter!
Step 6. Look at the calculator screen for your answer.
Notes:
If, at any time, you make a mistake, you can always backspace or clear the screen using the designated buttons.
DO NOT DIVIDE BY ZERO.
EDIT: Thanks to Dandruffshampoo for alerting me of the use of [ pre ] tags!
Edited, Jul 16th 2007 4:02pm by Diukor