Texas Instruments BA-35 Support Question
Texas Instruments BA-35 Support Question
Find answers below for this question about Texas Instruments BA-35.Need a Texas Instruments BA-35 manual? We have 1 online manual for this item!
Question posted by edneumann on December 1st, 2011
Arithmatic Functions Do Not Work
for example: enter 2 + 2 = 22 0r 9 / 3 = 93 or 100-5 = 1005
The + - * and / keys are not doing anything
The number you are punching just keep going on as if one long number........
Current Answers
Answer #1: Posted by techie12330 on December 1st, 2011 7:22 PM
techie12330
Member since:
November 8th, 2011 Points: 286,200
Member since:
November 8th, 2011 Points: 286,200
Here is a customer support site for further info. Go to support right under the search box.
http://education.ti.com/calculators/products/US/home/
Related Texas Instruments BA-35 Manual Pages
Quick Reference Guide - Page 1
BA-35 Solar Quick Reference Guide
Table of Contents General Information 2 The Display 4 Arithmetic Operations 6 Correcting Errors 7 Display Formats 8 Memory Operations 9 Math Operations 10 Percentage Calculations 12 Percentage Change Calculations 13 Margin and Markup Calculations 14 Compound Interest Calculations 16 Annuity Calculations 18 Converting to EFF or APR 23 Balance, Interest...
Quick Reference Guide - Page 2
... off automatically when the solar cell panel is displayed. Changing to light.
To set the calculator to perform special functions. This key also clears the display, all pending operations, and values in any mode.
2
Setting the calculator to a particular mode prepares it to a particular mode, press 2 repeatedly until the appropriate indicator is no longer...
Quick Reference Guide - Page 3
... are marked over some of the mode registers.
3 If you accidentally press 0, press it again to cancel its normal function.
Pressing u also sets the calculator to a new mode also clears the contents of the keys. Note: Changing to floating-decimal format and financial mode.
- (Clear Entry/Clear)-Clears incorrect entries, error conditions, the...
Quick Reference Guide - Page 4
... the next key pressed (appears when you press 0). Note: No indicator displays when the calculator is in profit margin mode.
The calculator is in the financial mode.
The calculator is in the financial mode.)
(continued)
4 Display Indicators
Indicator 2nd
FIN STAT
Begin
Meaning
The calculator will access the second function of 13 digits. The calculator computes annuities...
Quick Reference Guide - Page 6
..., and division. l (Equals)-Completes all pending operations and displays the result of the number in the display. To enter a negative number, first enter the number as a positive value and then press @. A (Decimal Point)-Enters a decimal point. @ (Change Sign)-Changes the sign of a calculation.
6 Arithmetic Operations
Entering Numbers
6 - ? (Digits)-Enter digits into the display.
Quick Reference Guide - Page 7
.../Clear)-To clear a numerical entry, press - twice. For example, if you press 0 ] by mistake, you can often correct an immediate function by pressing 0 k.
7 If you have not yet pressed an operation key (p, o, n, m, etc.). Then complete the calculation. w (x Exchange y)-Exchanges the values of x and y. then enter the correct number. To clear all pending operations and begin the...
Quick Reference Guide - Page 8
For example, 5.9 12 means 5.9 x 1012.
If a result has fewer than the selected number of decimal places, press 0 c and then press the appropriate digit key (6-?).
§ To remove the fixed-decimal setting and restore floating-decimal format, press 0 c A. Display Formats
Floating-Decimal Format
The calculator normally displays numbers in "standard" floating-decimal format, in which numbers ...
Quick Reference Guide - Page 10
otherwise, an error condition occurs. Enter the number (y) that completes the operation.
10
Enter the power (x).
4. Press l or any key that you want to raise to any power within the range of the calculator or calculates any root of any positive number within the range of the calculator. The displayed number must be any value whose square is in the...
Quick Reference Guide - Page 11
... Press 0 H. 3. Press l or any key that completes the
operation. 0 G (Natural Logarithm)-Calculates the natural logarithm (base e = 2.718281828459) of the displayed number. To calculate a root: 1. otherwise, an error condition occurs. 0 ^ (Natural Antilogarithm)- Calculates the natural antilogarithm of the displayed number. Press 0 \. 5. Enter the number (y) whose root you want to...
Quick Reference Guide - Page 12
...-ons, discounts, and percentage ratios.
Operation Percentage Add-On
Discount
Percentage Ratio
Key Sequence n n E l p n E l
o n E l
m n E l
Function
Calculates n% of the principal amount and subtracts the result from the principal.
Divides the principal amount by n%.
12 Calculates n% of the principal amount.
Calculates n% of the principal amount and adds the result to the principal.
Quick Reference Guide - Page 13
... the new value.
2. Enter the old value.
4. Press l. To calculate the percentage change is calculated by the formula:
New value -
If the result is negative, there is a percentage increase. Press 0 4.
3. The percentage change :
1. Old value
Old value
x 100
If the result is positive, there is a percentage decrease.
13 Percentage Change Calculations
0 4 (Percent Change...
Quick Reference Guide - Page 14
... markup problems.
Recalling Values
To recall a value that you have entered or computed, press s and the appropriate key for the value you want to recall the value for margin, press s U.
14 R (Cost)-Enters the cost. Margin and Markup Calculations
To calculate cost, selling price. S (Selling Price)-Enters the selling price, gross profit margin, or markup, use...
Quick Reference Guide - Page 15
... (CST, SEL, or MAR). 3. Press 1 and the key (or key sequence) for the unknown value. Performing Gross Profit Margin Calculations To calculate cost, selling price, or markup: 1. Enter the two known values (CST, SEL, or MU). 3. Press 1 and the key for the unknown value.
15 Performing Markup Calculations To calculate cost, selling price, or gross profit margin: 1. Press...
Quick Reference Guide - Page 16
... value of compounding periods. Compound Interest Keys In compound interest calculations, the following keys are used to the financial mode (FIN appears in the future. 1 (Computation Key)-Computes the unknown value for example, FV represents what your money will be zero. C-Total number of a future amount.
In compound interest calculations in which no payment is involved, the...
Quick Reference Guide - Page 17
... Recalling Values To recall a value that you have entered or computed, press s and the appropriate key for the unknown value. Performing Compound Interest Calculations To perform a compound interest calculation, you press 2 to recall. This value is set automatically when you must be zero. For example, to enter the financial mode (FIN appears in the display). 2. Press...
Quick Reference Guide - Page 18
... compute the answer. Ordinary annuities have beginning-of-period payments.
0 a (Beginning-of-Period)-Sets the calculator to compute for annuity-due problems (beginning-of-period payments). The beginning-of-period function is in the display, the calculator solves using beginning-of-period payments.
§ When Begin is involved.
18 Note: If an annuity...
Quick Reference Guide - Page 20
...In annuity problems, the present value and future value are usually positive numbers. The payment amount may be positive or negative, depending on the ... forward, the payment amount is negative. For example, to recall. Annuity Calculations (Continued)
Recalling Values
To recall a value that you have entered or computed, press s and the appropriate key for the value you are solving. §...
Quick Reference Guide - Page 22
... interest or annuity problem with monthly compounding or payment periods.
2. Enter the annual interest rate for a compound interest or annuity problem.
2. This number can then be stored as the monthly interest rate (%i).
To use the 0 i key sequence:
1. Annuity Calculations (Continued)
Special Functions for Monthly Compounding or Payment Periods
0 h (Monthly Interest)-Divides the...
Quick Reference Guide - Page 35
... occur when you:
§ Calculate a result that is outside the range -9.999999 x 1099 to -1 x 10-99, zero, or 1 x 10-99 to 9.999999 x 1099.
§ Divide a number by zero. § Calculate 0 G or 0 \ of zero. § Calculate 0 4 for an old value equal to
zero.
§ Calculate 0 k, 0 G, or 0 H of zero.
§ Press a key or key sequence that cannot be performed...
Quick Reference Guide - Page 37
... not displayed. Review the operating instructions to be able to clear the calculator, and then repeat your calculation.
An error occurs.
Observation Display is set for it to work. Check the error conditions listed on pages 35-36.
profit margin, FIN, or STAT. A function does not seem to finish. If you expect is set to...
Similar Questions
Why Isn't Num-solv Function Working?
When I enter in an equation, it says 'Max Iterations Error'.
When I enter in an equation, it says 'Max Iterations Error'.
(Posted by jacob59013 6 years ago)
How To Calculate Standard Deviation Ti Ba 35
(Posted by mkb123ia 10 years ago)
Ba-35 Calculator Gives Error Code
BA-35 calculator: when pushing the function buttons to do a calculation, I'm gettng "ERROR" on the s...
BA-35 calculator: when pushing the function buttons to do a calculation, I'm gettng "ERROR" on the s...
(Posted by maryjoh 10 years ago)
Ba-35 Student Business Analst. Battery Instalation?
calculator was able to turn on.installed two new energizers 357 batterys now unable to turn on
calculator was able to turn on.installed two new energizers 357 batterys now unable to turn on
(Posted by larrygoodwrench 11 years ago)