I
NOTE:
Depress the
If nothing appears on the display during calculation do not continue making entries.
CALCULATION
Addition & subtraction
Addition and
subtraction with
add mode
Repeat addition and
subtraction
Multiplication and
division
CALCULATION EXAMPLES
key prior to beginning any calculation.
EXAMPLE
+
+
=
125
350
25
+
−
=
2.50
4.50
3.00
Note: The
key was not used in the entries.
+
+
+
12
12
12
−
−
=
45
10
10
×
×
=
12
45
78
÷
÷
=
840
4
15
•
•
0
•
•
A
•
K
0
•
•
0
•
•
F
OPERATION
125
350
250
250
450
3
00
12
45
10
12
45
78
840
4
150
DISPLAY
500.
4.00
61.
42'120.
14.
11