Kdegrees, Minutes, Seconds Calculations - Casio fx-100AU User Manual

• 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?
k Degrees, Minutes, Seconds
Calculations
• You can perform sexagesimal calculations using degrees
(hours), minutes, and seconds, and convert between
sexagesimal and decimal values.
• Example 1: To convert the decimal value 2.258 to a
sexagesimal value and then back to a decimal value
• Example 2: To perform the following calculation:
12°34'56"
I
12
168
is pressed stores a result to Answer Memory
,
key is pressed.
3.45
I I -
34 56
+ +
98 734
p 1 -
e e e e e e
=
2.258
A O
I
=
3.45
– 14 –
= g A j 1
A v ,
20
*
+
300 500
(15%, 20%)
,
46 40
2.258
2°15°28.8
2.258
43°24°31.2
(800)
(160%)
A v
A v
=
8