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100 Section 8: Programming Basics
File name: hp 12c_user's guide_English_HDPMBF12E44 Page: 100 of 209
Printered Date: 2005/7/29 Dimension: 14.8 cm x 21 cm
Keystrokes Display
gu
06- 43 31
Pauses to display TAX.
?+2
07- 44 40 2
+
08- 40
?+3
09- 44 40 3
Now, to run the program:
Keystrokes Display
fs
950.61
Sets calculator to Run mode.
fCLEAR²
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.
:2
402.82
Sum of TAX column.
:3
6,370.52
Sum of TOTAL column.