Zenith Z-170, Owner'S Manual, Page: 44 / 147

38
Operation
T Y P E OF
CALCULATION
REPEATED
D I V I S I O N
EXAMPLE
1 7 9 . o o .;. 5
6 6 0 . 6 9 .;. 5
3 3 . 4 4 .;. 5
NOTE: F O R CONSTANT D I V I S I ON WITH
THE SAME D I V I DEND (I.e., A NUMBER
DIVIDED BY VARIOUS
OTHER N UMBERS), STORE THE
DIVIDEND AS THE MEMORY VALUE
WITH
[iJ
&
r::J
AND RECALL IT
AS NEEDED WITH
PERCENTAGE
S A L E S TAX O F 6 . 5 %
ADD-ON
O N S A L E O F $ 1 0 0 . 0 0
K E YSTROKES
tJ [J [J [] [J
�
� � l] [] [J [J
�
[] [) [] [J [J
�
tJ u u � u
•
.
�
0 6 5
A P P R O A C H :
1 . 0 6 5 x 1 0 0 . 0 0
u tJ u u �
D I S C O U N T O F
1 0 %
PERCENTAGE
DISCOUNT
O N S A L E O F
$ 3 4 5 . 0 0
A P P R O A C H :
( 1 . 0 0 - . 1 0 ) x 3 4 5 . 0 0
NEGATIVE
NUMBERS
=
. 9 0 x 3 4 5 . 0 0
- 3 x - 2
tJ D LJ tJ
, -
•
1
u U EJ U �
D I S PL A Y
1 7 9 .
5 . /
3 5 . 8 =
6 6 0 . 8 9
5 . /
1 3 2 . 1 7 8 =
3 3 . 4 4
5 . /
6 . 6 6 6 =
1 . 0 6 5
1 0 0 . X
1 0 6 . 5 =
1 .
.
1
-
. 9 =
3 4 5 .
X
3 1 0 . 5 =
- 3 .
- 2 .
X
6 . =