Care - Radio Shack 65-789 Owner's Manual

Press Display
1800 =
20.
Tax Calculations
To set up a tax rate, slide
and enter the tax rate then slide
TAX SET
to .
P/TAX SET P
Example: Calculate the pre-tax value of
$100, which includes 7% tax.
Switch Setup:
P, F, IC+
Press Display
C
0.
100
100.
TAX+
107.
Switch Setup:
P, F, IC+
Press Display
C 0.
100.
100.
TAX–
93.4579439
252
Note: Disconnecting the AC power or turning
off the power switch clears a stored tax rate.

Care

Modifying or tampering with the calculator's
internal components can cause a malfunc-
tion and might invalidate its warranty. If your
calculator is not performing as it should, take
Using IC (Item Count)
Printout
1,800. =
To print the total number of items added or
∗
◊
300.
subtracted followed by the calculation total,
◊
20. %
slide
/T
number of all items without showing the total
calculation, press
to
NP/P/TAX SET
Switch Setup:
NP/
Printout
0. C
--------1--------
100.
Note:
◊
7.
∗
107.
The calculator also lets you calculate two
groups of total item numbers and total calcu-
lation by sliding
Printout Switch Setup:
0. C
--------1--------
100.
◊
–6.542056075
∗
93.4579439252
it to your local RadioShack store for assis-
tance.
Care
Σ
to or I
IC+/IC+ –/ /GT IC+
. If you want to count and print the total
instead of
IC
P, A, IC+
Press Display
C
0.
313+
3.13
5+
3.18
456–
–1.38
600+
4.62
/T
4.62
indicates the total item number.
004
Σ
IC+/IC+ –/ /GT
P, A, IC+ –
Press Display
C
0.
313+
3.13
5+
3.18
456–
–1.38
600+
4.62
/T
4.62
then press
C + –
.
/T
Printout
0. C
3.13 +
0.05 +
4.56 –
6.00 +
004
∗
4.62
to .
IC+ –
Printout
0. C
3.13 +
0.05 +
4.56 –
6.00 +
002
∗
4.62
11