HP 12c Platinum - Page 24

26 Section 1: Getting Started
Keystrokes Display
58.33?0
58.33
Stores the current balance in
register R
0
.
22.95?-0
22.95
Subtracts the first check from the
balance in R
0
. Note that the display
continues to show the amount
subtracted; the answer is placed
only in R
0
.
13.70?-0
13.70
Subtracts the second check.
10.14?-0
10.14
Subtracts the third check.
1053?+0
1,053.00
Adds the deposit.
:0
1,064.54
Recalls the number in R
0
to check
the new balance.