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5
Squares
2.5
2
= 6.25
Press Display Print
2
2.5
?
3
6.2
5
2.
5
2.
5
6.2
5
Q
=
∗
Reciprocals
1/25 = 0.04
Press Display Print
2
25
'
3
3
0.0
4
25
.
25
.
1
.
1
.
0.0
4
P
=
∗
=
∗
Using Memory Operations
POWER =
PRT
,
ROUND =
5/4
, DECIMAL =
2
, TAX =
CALC
Multiplication with Memory Keys
You need the total of 3 items at 10.50
and 5 items at 4.95. By using the memory keys, you will not disturb a
current calculation.
Press Display Prin
t
0
†
10.5
?
3
N
10.
5
x
3
.
=
M
31.5
0
31.5
0
M+
4.95
?
5
N
4.9
5
x
5
.
=
M
24.7
5
24.7
5
M+
;
††
M
56.2
5
56.2
5
M
R
4.95
?
5
F
†††
4.9
5
x
5
.
=
M
24.7
5
24.7
5
M–
0
31.5
0
31.5
0
M
∗
† 0
prints the current memory total and clears the memory.
††
You calculate a memory subtotal to see the current total amount
of your order.
†††
You decide not to order the last item.