Texas Instruments BA-20 Profit Manager - User Manual

Ba20eng.doc BA-20 UK English Susan Gullord
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BA
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20
Profit Manager
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Quick Reference Guide
English

Summary

Turning the Calculator On and Off

Calculator Display

Accuracy and Rounding Information

Basic Operations

Calculations with a Constant

Squares and Square Roots

Percent Calculations

Cost, Sell, and Margin

Determine the Cost

Calculate item cost using selling price and margin percentage.

Determine the Selling Price

Calculate selling price using cost and margin percentage.

Determine the Margin

Calculate margin percentage using cost and selling price.

Memory Operations

Error Conditions

In Case of Difficulty

TI Support and Service Information

Service and Warranty Information

Texas Instruments BA-20 Profit Manager Specifications