Casio FX-82SX - Manual (Page 12)

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