Texas Instruments BA II PLUS PRO User Manual - Page 105

Appendix — Reference Information

101

This Texas Instruments electronic product warranty extends only to

the original purchaser and user of the product.

Warranty Duration.

This Texas Instruments electronic product is

warranted to the original purchaser for a period of one (1) year from

the original purchase date.

Warranty Coverage.

This Texas Instruments electronic product is

warranted against defective materials and construction. This war-

ranty is void if the product has been damaged by accident or unrea-

sonable use, neglect, improper service, or other causes not arising

out of defects in materials or construction.

Warranty Disclaimers. Any implied warranties arising out of

this sale, including but not limited to the implied warranties of

merchantability and fitness for a particular purpose, are limited

in duration to the above one-year period. Texas Instruments

shall not be liable for loss of use of the product or other inci-

dental or consequential costs, expenses, or damages incurred

by the consumer or any other user.

Except as expressly provided in the One-Year Limited Warranty

for this product, Texas Instruments does not promise that facil-

ities for the repair of this product or parts for the repair of this

product will be available.

Some jurisdictions do not allow the exclusion or limitation of implied

warranties or consequential damages, so the above limitations or

exclusions may not apply to you.

Legal Remedies.

This warranty gives you specific legal rights, and

you may also have other rights that vary from jurisdiction to jurisdic-

tion.

Warranty Performance.

During the above one (1) year warranty

period, your defective product will be either repaired or replaced with

a new or reconditioned model of an equivalent quality (at TI's option)

when the product is returned to the original point of purchase. The

repaired or replacement unit will continue for the warranty of the

original unit or six (6) months, whichever is longer. Other than your

cost to return the product, no charge will be made for such repair

and/or replacement. TI strongly recommends that you insure the

product for value if you mail it.

Software.

Software is licensed, not sold. TI and its licensors do not

warrant that the software will be free from errors or meet your spe-

cific requirements.

All software is provided "AS IS."

Copyright.

The software and any documentation supplied with this

product are protected by copyright.

All Other Customers

For information about the length and terms of the warranty, refer to

your package and/or to the warranty statement enclosed with this

product, or contact your local Texas Instruments retailer/distributor.

Section	Page
BA II PLUS™ Calculator	1
Important Information	2
USA FCC Information Concerning Radio Frequency Interference	2
Overview of Calculator Operations	5
Turning On the Calculator	5
Turning Off the Calculator	5
Selecting 2nd Functions	6
Reading the Display	6
Setting Calculator Formats	8
Resetting the Calculator	10
Clearing Calculator Entries and Memories	10
Correcting Entry Errors	11
Math Operations	12
Memory Operations	16
Calculations Using Constants	17
Last Answer Feature	18
Using Worksheets: Tools for Financial Solutions	19
Time-Value-of-Money and Amortization Worksheets	25
TVM and Amortization Worksheet Variables	26
Entering Cash Inflows and Outflows	29
Generating an Amortization Schedule	29
Example: Computing Basic Loan Interest	30
Examples: Computing Basic Loan Payments	31
Examples: Computing Value in Savings	32
Example: Computing Present Value in Annuities	33
Example: Computing Perpetual Annuities	34
Example: Computing Present Value of Variable Cash Flows	35
Example: Computing Present Value of a Lease With Residual Value	37
Example: Computing Other Monthly Payments	38
Example: Saving With Monthly Deposits	39
Example: Computing Amount to Borrow and Down Payment	40
Example: Computing Regular Deposits for a Specified Future Amount	41
Example: Computing Payments and Generating an Amortization Schedule	42
Example: Computing Payment, Interest, and Loan Balance After a Specified Payment	43
Cash Flow Worksheet	45
Cash Flow Worksheet Variables	45
Uneven and Grouped Cash Flows	46
Entering Cash Flows	47
Deleting Cash Flows	47
Inserting Cash Flows	48
Computing Cash Flows	48
Example: Solving for Unequal Cash Flows	50
Example: Value of a Lease with Uneven Payments	52
Bond Worksheet	55
Bond Worksheet Variables	56
Bond Worksheet Terminology	58
Entering Bond Data and Computing Results	58
Example: Computing Bond Price and Accrued Interest	60
Depreciation Worksheet	61
Depreciation Worksheet Variables	61
Entering Data and Computing Results	63
Example: Computing Straight-Line Depreciation	65
Statistics Worksheet	67
Statistics Worksheet Variables	67
Regression Models	69
Entering Statistical Data	70
Computing Statistical Results	71
Other Worksheets	73
Percent Change/Compound Interest Worksheet	73
Interest Conversion Worksheet	76
Date Worksheet	78
Profit Margin Worksheet	80
Breakeven Worksheet	82
Memory Worksheet	84
Appendix - Reference Information	87
Formulas	87
Error Messages	98
Accuracy Information	99
AOS™ (Algebraic Operating System) Calculations	100
Battery Information	101
In Case of Difficulty	102
Texas Instruments Support and Service	103
Texas Instruments (TI) Warranty Information	104
Index	107
Symbols	107
Numerics	107
A	107
B	107
C	108
D	108
E	109
F	109
G	110
H	110
I	110
L	110
M	110
N	111
O	111
P	111
Q	112
R	112
S	112
T	113
U	113
V	113
W	113
X	113

Texas Instruments BA II PLUS PRO User Manual - Page 105

All Other Customers, Legal Remedies.

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