7
Calculating Percentages
DECIMAL = F, ROUND = 5/4, TAX = CALC, PRINTER = ON
Percent
49 x 15%
Press
Display
2
49
?
49.
49.
x
15
>
7.35
15.
7.35
%
∗
Percent Ratio
29.5 is what percent of 25?
Press
Display
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
2
15, then move TAX
switch to CALC
0.
15.
%
1450
!
1,450.
217.5
@
1,667.5
1,667.5
∗
Discount
235
-
17.5%
(Remember to move the TAX switch to SET before you begin.)
Press
Display
2
17
L
5, then move
TAX switch to CALC
0.
17.5
%
235
"
235.
35.
T
200.
200.
∗