Victor 900 - Manual (Page 52)

Lesson 11: Percents
Victor 900 Calculator Teacher’s Guide 52
TRANSPARENCY
More Percents
$4.90 - 15% discount=?
$8.20 + 7% sales tax
Press these buttons: The calculator shows:
ON/AC ON/AC 0.
4.90 - 4.90
15 .
% .
4.165
------------------------------- ------------------------------------
8.20 + 8.20
7 .
% .
8.774