7
ENG5630.DOC TI-5630 Guidebook, UK English Texas
Instruments Inc Revised: 06/23/00 1:04 PM Printed: 06/23/00
1:05 PM Page 7 of 8
Calculating a Loss Amount
An item cost you 35,000. You must sell
it, but can only afford to lose 33.3%. Calculate the selling price.
Press Display Print
2
35000
#
35,000. 35,000. M
33.3
O
3
–33.3 %
–8,743.435859
@∗
26,256.56 26,256.56
∗
Calculating Percentages
DECIMAL = F, ROUND = 5/4, TAX = CALC, PRINTER = ON
Percent
49 x 15%
Press Display Print
2
49
?
49. 49. x
15
>
7.35 15.
7.35 %
∗
Percent Ratio
29.5 is what percent of 25?
Press Display Print
2
29.5
'
29.5 29.5
ö
25
>
25. %
118. 118.
∗
Calculating Tax
DECIMAL = F, ROUND = 5/4, TAX = SET, PRINTER = ON
Add-On
1,450 + 15% tax
Press Display Print
2
15 and move TAX
switch to CALC 0. 15. %
1450
!
1,450.
217.5
@
1,667.5 1,667.5
∗