Texas Instruments Avigo, User Manual

Page: 111 / 132

Chapter 11: Making Everything Add Up 11-3
Introduction
This chapter tells you how to use Avigo’s Calculator application to perform
standard, cost-sell-margin, and date calculations.
For more complex financial calculations, you can use Financial Calculator which is
included on the Avigo CD-ROM. Use Avigo Manager to copy Financial Calculator
from your PC to Avigo. (For details see the Financial Calculator User’s Guide
and Avigo Manager online help. )
To access Calculator view, tap the calc icon. Use the Primary list box to switch
between the different calculators.
Performing Standard Calculations
To access Standard Calculator:
1. Tap on the Primary list box in the Calculator screen.
2. Select Standard .
The Standard Calculator screen will be displayed.
The Standard Calculator display
¦
Entries and results are displayed with a maximum of
12 digits.
¦
A minus sign (
N
) is displayed to the left of a negative number.
¦
M is displayed when a value other than zero is stored in memory.
¦
E is displayed when an error condition occurs.
To clear:
¦
To clear an error condition ( E ), tap
Q
twice. Then re-enter the calculation.
¦
To clear an incorrect entry, tap
Q
once. Then enter the correct number and
continue your calculation.
¦
To clear the current calculation, tap
Q
twice.
¦
To clear the memory, tap
R
twice.
¦
To clear the display and memory, tap
R
,
R
,
Q
,
Q
.
Note: The calculator does not retain any displayed value or value in memory when
you exit the Calculator application.