HP 12C Solutions Handbook

60
Any of the five variables: a) list price, b) discount (as a percentage of list
price), c) manufacturing cost, d) operating expense (as a percentage), e)
net profit after tax (as a percentage) may be calculated if the other four are
known.
Since the tax rage varies from company to company, provision is made for
inputting your applicable tax rate. The example problem uses a tax rate of
48%.
KEYSTROKES DISPLAY
CLEAR
00-
5
01- 45 5
6
02- 45 6
03- 10
4
04- 45 4
05- 40
06- 16
0
07- 45 0
08- 40
0
09- 45 0
10- 10
00
11-43, 33 00
3
12- 45 3
1
13- 45 1
2
14- 45 2
0
15- 45 0
16- 10
17- 16
1 18- 1
19- 40
20- 20
21- 31
22- 10

HP 12C Specifications

General

Brand	HP
Model	12C
Category	Calculator
Language	English