5
Squares
2.5
2
= 6.25
Press
Display
2
2.5
?
3
6.25
2.5
2.5
6.25
Q
=
∗
Reciprocals
1/25 = 0.04
Press
Display
2
25
'
3
3
0.04
25.
25.
1.
1.
0.04
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
0
†
10.5
?
3
N
10.5
x
3.
=
M
31.50
31.50 M+
4.95
?
5
N
4.95
x
5.
=
M
24.75
24.75 M+
;
††
M
56.25
56.25 M
R
4.95
?
5
F
†††
4.95
x
5.
=
M
24.75
24.75 M–
0
31.50
31.50 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.
