Manual calculadora texas

BA II PLUS™ PROFESSIONAL Calculator

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USA FCC Information Concerning Radio Frequency Interference
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radiofrequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, you can try to correct theinterference by one or more of the following measures: • • • • Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/television technician for help.

Caution: Any changes or modifications to thisequipment not expressly approved by Texas Instruments may void your authority to operate the equipment.

© 2004 Texas Instruments Incorporated

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Table of Contents
1 Overview of Calculator Operations..................................1
Turning On the Calculator ............................................................. 1 Turning Off theCalculator............................................................. 1 Selecting 2nd Functions ................................................................. 2 Reading the Display ....................................................................... 2 Setting Calculator Formats ........................................................... 4 Resetting the Calculator ................................................................ 6 ClearingCalculator Entries and Memories ................................... 6 Correcting Entry Errors................................................................... 7 Math Operations ............................................................................ 8 Memory Operations ..................................................................... 12 Calculations UsingConstants....................................................... 13 Last Answer Feature..................................................................... 14 Using Worksheets: Tools for Financial Solutions ........................ 15 ....................................................................................................... 19

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Time-Value-of-Money and Amortization Worksheets...21
TVM and AmortizationWorksheet Variables ............................. 22 Entering Cash Inflows and Outflows........................................... 25 Generating an Amortization Schedule ....................................... 25 Example: Computing Basic Loan Interest.................................... 26 Examples: Computing Basic Loan Payments ............................... 27 Examples: Computing Value in Savings...