HP 12C - Page 121

Section 8: Programming Basics 121
File name: hp 12c pt_user's guide_English_HDPMF123E27 Page: 121 of 275
Printed Date: 2005/8/1 Dimension: 14.8 cm x 21 cm
Keystrokes
(ALG mode)
Display
?+
3
012, 44 40 3
Note: The procedure used in the ALG program in steps 1 through 3 allows
the algebraic program to run in the same manner as the RPN version. In the
instructions below, the \ key is the same as the } key in ALG mode.
Now, to run the program, first set the appropriate mode by pressing
f] or f[ and then do the following:
Keystrokes Display
fs
950.61
Sets calculator to Run mode.
f
CLEAR
²
0.00
Clears registers R
1
– R
6
.
6.75
?
0
Stores tax rate.
13
\
68.5
68.5
Enters quantity and price of first
item on invoice.
t
890.50
AMOUNT for first item.
60.11
TAX for first item.
950.61
TOTAL for first item.
18
\
72.9
72.9
Enters quantity and price of
second item on invoice.
t
1,312.20
AMOUNT for second item.
88.57
TAX for second item.
1,400.77
TOTAL for second item.
24
\
85
85.
Enters quantity and price of
third item on invoice.
t
2,040.00
AMOUNT for third item.
137.70
TAX for third item.
2,177.70
TOTAL for third item.
5
\
345
345.
Enters quantity and price of
fourth item on invoice.
t
1,725.00
AMOUNT for fourth item.
116.44
TAX for fourth item.
1,841.44
TOTAL for fourth item.
:
1
5,967.70
Sum of AMOUNT column.