Calculating Percentages; Calculating Tax - Texas Instruments TI-5630 Manual Book

Calculating a Loss Amount
it, but can only afford to lose 33.3%. Calculate the selling price.
Press
2 35000 #
33.3 O 3

Calculating Percentages

DECIMAL = F, ROUND = 5/4, TAX = CALC, PRINTER = ON
49 x 15%
Percent
Press
2 49 ?
15 >
29.5 is what percent of 25?
Percent Ratio
Press
2 29.5 '
25 >

Calculating Tax

DECIMAL = F, ROUND = 5/4, TAX = SET, PRINTER = ON
1,450 + 15% tax
Add-On
Press
2 15 and move TAX
switch to CALC
1450 !
An item cost you 35,000. You must sell
Display
35,000.
26,256.56
Display
49.
7.35
Display
29.5
118.
Display
0.
1,667.5
7
Print
35,000. M
–33.3 %
–8,743.435859 @
26,256.56
Print
49. x
15. %
7.35
Print
29.5
ö
25. %
118.
Print
15. %
1,450.
@
217.5
1,667.5