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100 Section 8:
100
Section 8: Programming Basics
Programming Basics
100
100
Section 8:
Section 8:
Programming Basics
Programming Basics
Keystrokes
Keystrokes
Keystrokes
Keystrokes
gu
?+2
+
?+3
Now, to run the program:
Keystrokes
Keystrokes
Keystrokes
Keystrokes
fs
fCLEAR²
6.75?0
13\68.5
t
18\72.9
t
24\85
t
5\345
t
:1
:2
:3
Display
Display
Display
Display
06-
43
31
Pauses to display TAX.
07- 44 40
2
08-
40
09- 44 40
3
Display
Display
Display
Display
950.61
Sets calculator to Run mode.
0.00
Clears registers R
Stores tax rate.
68.5
Enters quantity and price of first
item on invoice.
890.50
AMOUNT for first item.
60.11
TAX for first item.
950.61
TOTAL for first item.
72.9
Enters quantity and price of
second item on invoice.
1,312.20
AMOUNT for second item.
88.57
TAX for second item.
1,400.77
TOTAL for second item.
85.
Enters quantity and price of third
item on invoice.
2,040.00
AMOUNT for third item.
137.70
TAX for third item.
2,177.70
TOTAL for third item.
345.
Enters quantity and price of
fourth item on invoice.
1,725.00
AMOUNT for fourth item.
116.44
TAX for fourth item.
1,841.44
TOTAL for fourth item.
5,967.70
Sum of AMOUNT column.
402.82
Sum of TAX column.
6,370.52
Sum of TOTAL column.
– R
.
1
6
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