Percentage Calculations - Casio fx-250HC User Manual

Percentage Calculations

• Use COMP mode for percentage calculations.
• Example 1: To calculate 12% of 1500.
• Example 2: To calculate what percentage of 880 is 660.
• Example 3: To add 15% onto 2500.
• Example 4: To discount 3500 by 25%.
• Example 5: To calculate the following, using a constant.
12% of 1200 = 144
18% of 1200 = 216
23% of 1200 = 276
(12%)
(18%)
(23%)
-
1500
\
660
-
2500 15
-
3500 25
- -
1200
— 10 —
A v
12
A v
880
A v +
A v ,
A v
12
A v
18
A v
23
180.
75.
2875.
2625.
K
144.
K 216.
K
276.