Texas Instruments Avigo, Руководство пользователя

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2 Financial Calculator User’s Guide
FIN_CALC.DOC Chapter 11: Performing Your Calculations Texas Instruments Inc Revised: 06/22/98 10:54 AM Printed: 06/22/98 11:16 AM Page 2 of
12
Introduction
Avigo’s Financial-TVM application is an easy-to-use tool
that gives you the power you need for today’s financial
applications.
Financial-TVM provides standard calculator
capabilities, plus a template with built-in formulas that
solve specific types of problems for you.
To access the Financial-TVM view, be sure you have first
downloaded Financial Calculator from the Avigo CD-ROM.
Install the Financial-TVM application onto your Avigo. For
more information on installing the Financial-TVM
application, refer to the Avigo Manager online help .
Push the open/power button to power on the unit then
tap the calc icon using the attached stylus. Open the
Primary list box
ó
and choose Financial-TVM .
Financial Calculator View
The Financial-TVM application is useful in a wide range of cash flow applications in
which the cash flows are equal, evenly spaced, and either all inflows or all
outflows. You can use it for annuities, loans, mortgages, leases, and savings.
Notice that there are two areas for each variable: the variable name on the left and
an input box area on the right. To enter a known value, tap on the input box area.
Avigo displays a standard calculator. Enter your data then tap on the
ö
icon in
the top right corner of the calculator to enter the data into the variable box.
To compute a value, enter the required variables, then tap on the variable name
you want calculated on the left side of the screen.
Future Value
Payment
Present Value
Interest Rate per Year
Number of Periods
C
- used to clear
first and second
screens
ç
- used to access
previous/next screens
Primary
list box
N
used to
switch between
Standard
,
Cost-Sell-Margin
,
Date
,
and
Financial
calculators