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10: Running Total and Statistics 125
File name : English-M02-1-040308(Print).doc Print data : 2004/3/9
Deleting Numbers from a List. Pressing 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
Displays empty SUM list.
267.82
I
Enters beginning balance
and shows running total.
837.42
I
Enters deposit on 6/1.
368.23
&
I
45.36
&
I
128.90
&
I
65.35
&
Enters remaining
transactions.
*
If you want to preserve the current list, skip the next step (pressing
@c
).
Instead, name the list and then press .