Texas Instruments BA-20 Support Question
Texas Instruments BA-20 Support Question
Find answers below for this question about Texas Instruments BA-20 - Profit Manager Desktop Calculator.Need a Texas Instruments BA-20 manual? We have 1 online manual for this item!
Question posted by joycetil on September 5th, 2021
Texas.instrument Ba-20 Calculator
how do you get into back to change battery without breaking it
Current Answers
Answer #1: Posted by techyagent on September 6th, 2021 4:23 PM
techyagent
Member since:
June 17th, 2014 Points: 4,799,800
Member since:
June 17th, 2014 Points: 4,799,800
Please check this link below:-
https://www.manualslib.com/products/Texas-Instruments-Ba-20-Profit-Manager-650522.html
Thanks
Techygirl
Related Texas Instruments BA-20 Manual Pages
Quick Reference Guide - Page 2
The BA.20 Profit Manageré
Turning the Calculator On and Off 3 Calculator Display 3 Accuracy and Rounding Information 4 Basic Operations 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...
Quick Reference Guide - Page 3
.... (such as 44'444'444). Number in the display is stored in memory.
. E
Error condition.
3-ENG
The BA-20 turns off when the solar panel is no longer exposed to the right of the decimal). Calculator Display
Memory Indicator Minus Sign Error Indicator
You can enter and display 10-digit numbers (with a maximum...
Quick Reference Guide - Page 4
... is displayed. Pressing R before @, E, B, or C clears the display without affecting calculations.
Position the decimal point correctly by mentally moving it 10 places to the tenth digit.
When a calculation result exceeds 9999999999, the first 10 digits are displayed with more than 10 digits to 10 digits. Note: The BA-20 completes arithmetic operations as required.
Quick Reference Guide - Page 5
...= ?; 4 + 3 = ?; 6 + 3 = ?
2 @ 3 D
5.
4 D
7.
6 D
9.
8 - 6 = ?; 3 - 6 = ?; 10 - 6 = ?
8 E 6 D
2.
3 D
3. -
10 D
4.
27 P 3 = ?; 15 P 3 = ?; 24 P 3 = ?
27 C 3 D
9.
15 D
5.
24 D
8.
5-ENG Examples
7.921 + 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.
Quick Reference Guide - Page 7
or - 250 B 5 F E D Ratios: $600 is what percent of $250 = ? 250 B 5 F Add-ons: $250 plus 4% tax = ? 129 E 25 F @ 4 F
12.5 262.5 12.5 262.5 237.5 12.5 237.5
40.
100.62
7-ENG or - 250 B 5 F @ D Discounts: $250 less 5% discount = ? 250 E 5 I - Percent Calculations
Percentages: 5% of $1,500? 600 C 1500 F Combinations: $129 less 25% discount plus 5% markup = ? 250 @ 5 F -
Quick Reference Guide - Page 8
Cost, Sell, and Margin
The BA-20 assists you want to data for the top key must be calculated when the other two are displayed after the last entry has been made... MAR SEL CST CST
MAR MAR SEL
Using the keys in making informed decisions concerning cost, selling price, and profit margin. The following points should be noted while working costsell-margin problems:
¦ The column of keys you...
Quick Reference Guide - Page 9
...Price (SEL column keys) If the cost of an item is $1.00 and the margin is 20%, find the selling price is 20%, find the margin percentage.
1 S 1.25 Q
20.
L L Clears memory. N
Subtracts the displayed value from the value
in the display when...25, find the cost of an item is $1.00 and the selling price.
1 S 20 K
1.25
Determine the Margin (MAR column keys) If the cost of the item?
1.25...
Quick Reference Guide - Page 11
...-ENG An error occurs when you have cleared the overflow condition by pressing R once. In Case of Difficulty
¦ Expose the calculator to clear the calculator. Error Conditions
An error/overflow condition is indicated by E in an overflow more than 10 digits to the left of the decimal point (page 3). ¦ ...
Quick Reference Guide - Page 12
...the warranty statement enclosed with this product or contact your local Texas Instruments retailer/distributor.
TI Support and Service Information
For General Information
...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. Service and Warranty Information
For information ...
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