HP 12C Platinum User Manual page 121

Keystrokes
(RPN mode)
§
?+1
:0
b
?+2
+
?+3
Keystrokes
(ALG mode)
6.75?0
fCLEAR²
13
§
68.5
}
?+1
+
:0
b
?+2
}
?+3
Section 8: Programming Basics
Display
AMOUNT.
890.50
Adds AMOUNT to sum of
890.50
AMOUNT entries in register R
Recalls tax rate to display.
6.75
TAX.
60.11
Adds TAX to sum of TAX entries
60.11
in register R
TOTAL.
950.61
Adds TOTAL to sum of TOTAL
950.61
entries in register R
Display
Stores tax rate in R
6.75
Clears the registers in R
0.00
through R
Keys in quantity of item.
13.
Separates quantity of item from
13.00
cost of item to be keyed in
next.
Keys in cost of item.
68.5
AMOUNT.
890.50
Adds AMOUNT to sum of
890.50
AMOUNT entries in register R
Prepares to add tax.
890.50
Recalls tax rate to display.
6.75
TAX.
60.11
Adds TAX to sum of TAX entries
60.11
in register R
TOTAL.
950.61
Adds TOTAL to sum of TOTAL
950.61
entries in register R
121
.
1
.
2
.
3
.
0
1
.
6
.
1
.
2
.
3