— 10 —
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.
