Texas Instruments BA-20 Quick Reference Guide

Texas Instruments BA-20 - Profit Manager Desktop Calculator Manual

Get Texas Instruments BA-20 - Profit Manager Desktop Calculator PDF manuals and user guides
UPC - 033317032679
View all Texas Instruments BA-20 manuals
Add to My Manuals
Save this manual to your list of manuals

Texas Instruments BA-20 manual content summary:

  • Texas Instruments BA-20 | Quick Reference Guide - Page 1
     BA.20 Profit Manageré Quick Reference Guide English
  • Texas Instruments BA-20 | Quick Reference Guide - Page 2
    4 Calculations with a Constant 5 Squares and Square Roots 6 Percent Calculations 7 Cost, Sell, and Margin 8 Memory Operations 9 Error Conditions 11 In Case of Difficulty 11 TI Support and Service Information 12 Service and Warranty Information 12  2000, 2002 Texas Instruments Incorporated
  • Texas Instruments BA-20 | Quick Reference Guide - Page 3
    expose the solar panel to an adequate light and press J. The BA-20 turns off when the solar panel is no longer exposed to the light. Protect your BA-20 from prolonged periods of direct sunlight and high temperatures. Calculator Display Memory Indicator Minus Sign Error Indicator You can enter and
  • Texas Instruments BA-20 | Quick Reference Guide - Page 4
    B, or C clears the calculation. Press R twice to clear the calculator; the memory is not affected. 0 - 9 Enters digits 0 through 9. H Enters a decimal point. G Changes the sign of the displayed number. D Displays the result of a calculation. Note: The BA-20 completes arithmetic operations as
  • Texas Instruments BA-20 | Quick Reference Guide - Page 5
    921 + 1.6 - 12.321 = ? 7.921 @ 1.6 E 12.321 D 2.8 - 12 Q 13 6 =? 12 B13 C 6 D 26. Calculations with a Constant The BA-20 retains the last operation and its associated number. This allows you to repeat calculations by entering only the new number and pressing D. For addition, subtraction, and
  • Texas Instruments BA-20 | Quick Reference Guide - Page 6
    For multiplication, pressing D repeats the operation and the number that precedes it. 3 Q 8 = ?; 3 Q 15 = ? ; 3 Q 30 = ? 3 B 8 D 24. 15 D 45. 30 D 90. Squares and Square Roots To square a number, enter the number and press B D. 2.52 = ? 2.5 B D 6.25 (1.6 x 2.5)2 = ? 1.6 B 2.5 B D 16.
  • Texas Instruments BA-20 | Quick Reference Guide - Page 7
    Percent Calculations Percentages: 5% of $250 = ? 250 B 5 F Add-ons: $250 plus 5% markup = ? 250 @ 5 F - or - 250 B 5 F @ D Discounts: $250 less 5% discount = ? 250 E 5 I - or - 250 B 5 F E D Ratios: $600 is what percent of $1,500? 600 C 1500 F Combinations: $129 less 25% discount plus 4% tax = ? 129
  • Texas Instruments BA-20 | Quick Reference Guide - Page 8
    Cost, Sell, and Margin The BA-20 assists you in making informed decisions concerning cost, selling price, and profit margin. CST SEL MAR SEL CST CST MAR MAR SEL Using the keys in the CST, SEL, and MAR columns, any one of these figures can be calculated when the other two are known. The following
  • Texas Instruments BA-20 | Quick Reference Guide - Page 9
    K 1.25 Determine the Margin (MAR column keys) If the cost of an item is $1.00 and the selling price is $1.25, find the margin percentage. 1 S 1.25 Q 20. Memory Operations M appears in the display when the memory contains a number other than zero. L Recalls the value in memory to the display
  • Texas Instruments BA-20 | Quick Reference Guide - Page 10
    Examples (4 Q 11.99) - (12 Q 0.98) = ? L L 4 B 11.99 M 12 B .98 N L 7.9 + 8.1 -(5.2 + 2.8) = ? L L 5.2 @ 2.8 N 7.9 @ 8.1 C L D 4 Q 11.99 = x; 43.15 - x = ? L L 4 B 11.99 M 43.15 E L D 47.96 M 11.76 M 36.2 M 8. M 16. M 2. M 47.96 M 4.81 M 10-ENG
  • Texas Instruments BA-20 | Quick Reference Guide - Page 11
    cost, sell, or margin calculation using an incorrect key sequence (page 8). ¦ Enter an integer with more than 10 digits (page 4). ¦ Perform a calculation that results in an Case of Difficulty ¦ Expose the calculator to adequate light. ¦ Review the instructions and repeat the calculation. 11-ENG
  • Texas Instruments BA-20 | Quick Reference Guide - Page 12
    only Home Page: education.ti.com For Technical Questions Phone: 1-972-917-8324 For Product (hardware) Service Customers in the U.S., Canada, Mexico, Puerto Rico and Virgin Islands: Always contact Texas Instruments Customer Support before returning a product for service. All other customers
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
±²
BA
.
20
Profit Manager
é
Quick Reference Guide
English