HP 12c Solutions Handbook page 56

12000
4500
2500
6.75
For repeated calculation the following HP-12C program can be used.
KEYSTROKES
CLEAR
3
2
4
1
5
1
1
5
4
12,000.00
16,500.00
6.60
13.35
00
00
00
Fixed cost.
Sales price per unit to achieve
desired gross profit.
DISPLAY
00-
01- 45
02- 45
03- 30
04-43, 33 00
05- 45
06- 20
07- 45
08- 30
09-43, 33 00
10- 45
11- 45
12- 40
13- 34
14- 10
15-43, 33 00
16- 45
17- 45
18- 40
19- 45
20- 10
55
3
2
4
1
5
1
1
5
4