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OPERATIONS
*
Be
sure to press each
key
accurately
and
firmly
•
This
model
has
special soft keys.
To
avoid scratching the keys
do
not
push
them
with
hard,
sharp
objects.
'
1.
NORMAL
CALCULATION
Calculations
Example
J
Operation
Display
(Answer)
m e
12x3+5
=
(-24
+
2)
+ 4 =
12
h
3
a
5
[=]
@
24
H
E
2
E
4
[=]
41.
5.5-
Constant
calculations
34 + 57
=
45
+ 57
=
34
[±\
57
[=]
45
(=]
91.
102.
48-23
=
14-23
=
48
B
23
g]
14
[=]
25.
9.-
68
x
25
=
68
x
40
=
68
gj
25
@
40
[=]
1'700.
2'720.
35+14
-
98 +
14 =
35
ffl 14
E)
98
[=]
2.5
7.
3
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