Casio FX-115W User Manual

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• Use the COMP mode for percentage calculations.
• Example 1: To calculate 12% of 1500
1500 O 12 ® © 1 180~~j
• Example 2: To calculate what percentage of 880 is 660
660 ® 880 @ © | 75. |
• Example 3: To add 15% onto 2500
2500 S3 158BO | 2875.1
* Examples : To discount 3500 by 25%
; 350013 25® © ® [ 2625?!
• Example 5: If 300 grams are added to a test sample
originally weighing 500 grams, what is the percentage
increase in weight?
300 -f 500
500
x 100 = 160 (%)
300 89 500® ® [
160.
• Example 6: If temperature changes from 40 :, C to 46°C,
what percentage did it rise?
46 - 40
40
x 100 = 15 {%)
46 O 40 e © [ 15.
• 13 *

Casio FX-115W Specifications

General

Brand	Casio
Model	FX-115W
Category	Calculator
Language	English