HP HP-18C User Manual

Figure 6·3. SUM List After Entering One Number
ITEM(1)=267.82
.ITEM(2)=
TOTAL=267.82
mDln:::mDlm:iIcmmli!lD
3. To enter ITEM(2), key in the value and press I INPUT I. The up-
dated running total is displayed on the calculator line, and the
list pointer now points to ITEM(3).
Figure 6·4. SUM List After Entering Two Numbers.
ITEM(2)=837.23
.ITEM(3)=
TOTAL=1,105.05
mDln:::mDlm:iIcmmli!lD
4. Continue entering values for ITEM(3), ITEM(4), etc. The HP-18C
recognizes the end of the list when an item is left blank (no
value is entered).
Viewing and Editing the List
The m and CD keys move the list pointer up and down the list one
number at a time . • m and . CD move the pointer to the beginning
and end of the list. Moving the list pointer does not affect the value
of the running total.
To change an incorrect number after it has been entered into the
number list:
1. Position the list pointer at the incorrect value.
2. Key in the correct value and press I INPUT I. The correct value is
e nter ed into the list, and the updated running total is displayed .
To add a number to the bottom of the list, move the pointer to the
bottom of the list (press . CD) and enter the new value.
Inserting and deleting numbers are covered in chapter 7.
98 6: Running Total and Statistics Calculations

HP HP-18C Specifications

General

Brand	HP
Model	HP-18C
Category	PDA
Language	English