Kpercentage Calculations - Casio fx-95MS User Manual

• An error occurs if you try to input a mixed fraction while
the d/c display format is selected.
k Percentage Calculations
• Example 1 : To calculate 12% of 1500 (180)
• Example 2: To calculate what percentage of 880 is 660
• Example 3 : To add 15% onto 2500 (2875)
• Example 4 : To discount 3500 by 25% (2625)
• Example 5: To discount the sum of 168, 98, and 734 by
20%
* As shown here, if you want to use the current Answer
Memory value in a mark up or discount calculation, you
need to assign the Answer Memory value into a variable
and then use the variable in the mark up/discount
calculation. This is because the calculation performed
v
when
before the
• Example 6: If 300 grams are added to a test sample
originally weighing 500 grams, what is the percentage
increase in weight?
• Example 7: What is the percentage change when a value
is increased from 40 to 46? How about to 48?
168
is pressed stores a result to Answer Memory
,
key is pressed.
2500
3500
+ +
98 734
p 1 -
e e e e e e
14
-
1500 12
\
660 880
- A v +
15
- A v ,
25
= g A j 1
A v ,
20
*
+
300 500
(15%, 20%)
,
46 40
A v
(75%)
A v
(800)
(160%)
A v
A v
=
8