HP 12C Platinum User Manual page 123

Keystrokes
(ALG mode)
?+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
fs
fCLEAR²
6.75?0
13\68.5
t
18\72.9
t
24\85
t
5\345
t
:1
Section 8: Programming Basics
Display
012, 44 40 3
Display
Sets calculator to Run mode.
950.61
Clears registers R
0.00
Stores tax rate.
Enters quantity and price of first
68.5
item on invoice.
AMOUNT for first item.
890.50
TAX for first item.
60.11
TOTAL for first item.
950.61
Enters quantity and price of
72.9
second item on invoice.
AMOUNT for second item.
1,312.20
TAX for second item.
88.57
TOTAL for second item.
1,400.77
Enters quantity and price of
85.
third item on invoice.
AMOUNT for third item.
2,040.00
TAX for third item.
137.70
TOTAL for third item.
2,177.70
Enters quantity and price of
345.
fourth item on invoice.
AMOUNT for fourth item.
1,725.00
TAX for fourth item.
116.44
TOTAL for fourth item.
1,841.44
Sum of AMOUNT column.
5,967.70
123
– R .
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