fx-82MS

### Percent

On a Casio calculator you can calculate a percentage

Answer memory contents are updated with result whenever you press the  %  key.

To calculate 12% of 1500

 1   5   0   0 × 1   2 = 1500×12%          180.

##### Example 2

 2   5   0   0 × 1   5 = 2500×15%          375. + 2500×15%+        2,875.

##### Example 3

To discount 3500 by 25%

 3   5   0   0 × 2   5 = 3500×25%         875. − 3500×25%−       2,625.

##### Example 4

To discount the sum of 168 and 98 and 734 by 20%

 1   6   8 + 9   8 + 7   3   4 = 168+98+734        1,000.

and store the result in variable A

 Ans RCL A Ans→A        1,000.

and finally

 (−) A_        1,000. × 2   0 = − A×20%−          800.

##### Example 5

 4   2   8 × 7 = 428×7%        29.96

and you get the percentage value. To obtain the result press

 + 428×7%+       457.96

##### Example 6

To calculate what percentage 660 is of 880

 6   6   0 ÷ 8   8   0 = 660÷12%           75.

##### Example 7

To calculate 50% of 1

 1 × 5   0 = 1×50%          0.5