User's Manual

298
2. Subtraction Minus
For Minus, press “dots 3-6.”
For example, to add the numbers 10 and 20, and then subtract 5,
you would enter: 10+20-5. The result is displayed as 25.
3. Multiplication
For multiplication, press “dots 1-6.”
For example, to multiply 10 by 20, you would enter: 10*20.
The result is displayed as 200.
4. Division
For Division, press “dots 1-4.”
For example, to divide 20 by 10, you would enter: 20/10. The
result is displayed as 2.
5. Percent
For Percent, “press dots 1-4-6.”
If you want to calculate, what a 10 percent mark-up of 20 would be,
enter the following, 20+10% which gives you the result 22. You
get this answer because, 2 is 10percent of 20.
To calculate a 10 percent mark-down on 20, press: 20-10% which
gives the result 18.
You get this answer because, 2 is 10 percent of 20.
To calculate what percentage 20 is of 10, press: 20/10% which
gives you the result 200.
To calculate 10 percent of 20, press: 20*10% which gives the
result 2. That is, 10 percent is 0.1. 20*0.1 = 2.
6. Power
For Power, press “BACKSPACE” with “dots 4-5.”
For example, to calculate 2 to the power of 10, you would press:
2^10. The answer will be given as 1024.
7. Calculating Square Root
To perform the Square root function, you can press “enter” with
“dots 1-2-3-4-5.”