HP 17BIIPLUS - Page 125

10: Running Total and Statistics 125
Deleting Numbers from a List. Pressing
n
deletes the current item.
Example: Updating a Checkbook. On May 31, your checking account
balance was $267.82. The transactions for the first 10 days in June
are:
Date Transaction Amount Date Transaction Amount
6/1 Balance 267.82 6/3 Check －128.90
6/1 Deposit 837.42 6/7 Check － 65.35
6/1 Check －368.23 6/10 Deposit 55.67
6/2 Check －45.36
Update the checkbook by calculating the running balance.
Keys: Display: Description:
$
*
"
@c
W
;:H0L#T8U" Displays empty SUM list.
267.82
I
;:H0L$T8U"
:E:198$'-&*$"
Enters beginning balance
and shows running total.
837.42
I
;:H0L%T8U"
:E:198#K#(.&$+"
Enters deposit on 6/1.
368.23
&
I
45.36
&
I
128.90
&
I
65.35
&
I
"
"
"
"
"
"
"
"
Enters remaining
transactions.
*
If you want to preserve the current list, skip the next step (pressing
@c
).
Instead, name the list and then press
p s
.