Texas Instruments TI-5045 SVC Calculator User Manual


 
7
Calculating Tax
Store a Tax Rate
1. Move and hold the
TAX
switch to
SET
. The currently stored tax
rate is printed and displayed.
2. Key in the tax rate.
3. Release the
TAX
switch. It automatically returns to
CALC
.
The
tax rate you entered is printed and stored.
Note:
The tax rate you entered remains stored when the calculator is
turned off, but not when the calculator is unplugged.
Add-On
1,450 + 15% tax
POWER =
PRT
,
ROUND =
5/4
, DECIMAL =
F
, TAX =
CALC
Press Display Print
2
Set the tax rate to 15%. 0
.
15
.
%
1450
!
1,450
.
217.
5
R
1,667.
5
1,667.
5
Discount
235
-
17.5%
Press Display Print
2
Set the tax rate to 17.5. 0
.
17.
5
%
235
"
235
.
–35
.
R
200
.
200
.