Radio Shack 65-789 Owner's Manual download pdf (Page 12)

11

Care

Tax Calculations

To set up a tax rate, slide

NP/P/TAX

SET

to

TAX SET

and enter the tax rate then slide

NP/

P/TAX SET

to

P

.

Example:

Calculate the pre-tax value of

$100, which includes 7% tax.

Switch Setup:

P, F, IC+

Switch Setup:

P, F, IC+

Note:

Disconnecting the AC power or turning

off the power switch clears a stored tax rate.

Using IC (Item Count)

To print the total number of items added or

subtracted followed by the calculation total,

slide

IC+/IC+ –/

Σ

/GT

to

IC+

or I

C + –

then press

/T

. If you want to count and print the total

number of all items without showing the total

calculation, press

IC

instead of

/T

.

Switch Setup:

P, A, IC+

Note:

004

indicates the total item number.

The calculator also lets you calculate two

groups of total item numbers and total calcu-

lation by sliding

IC+/IC+ –/

Σ

/GT

to

IC+ –

.

Switch Setup:

P, A, IC+ –



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

it to your local RadioShack store for assis-

tance.

1800 =

1,800. =

300.

◊

∗

20.

20.

◊

%

Press Display Printout

C

0.

0. C

100

100.

TAX+

--------1--------

100.

7.

◊

107.

107.

∗

Press Display Printout

C0.

0. C

100.

100.

TAX–

--------1--------

100.

–6.542056075

◊

93.4579439

252

93.4579439252

∗

Press Display Printout

Press Display Printout

C

0.

0. C

313+

3.13

3.13 +

5+

3.18

0.05 +

456–

–1.38

4.56 –

600+

4.62

6.00 +

/T

004

4.62

4.62

∗

Press Display Printout

C

0.

0. C

313+

3.13

3.13 +

5+

3.18

0.05 +

456–

–1.38

4.56 –

600+

4.62

6.00 +

/T

002

4.62

4.62

∗

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