Texas Instruments TI30XA Support Question
Texas Instruments TI30XA Support Question
Find answers below for this question about Texas Instruments TI30XA - Scientific Calculator.Need a Texas Instruments TI30XA manual? We have 1 online manual for this item!
Question posted by fonsofr on May 30th, 2014
How Do You Turn Numbers Into Percentages With A Ti-30xa Calculator
The person who posted this question about this Texas Instruments product did not include a detailed explanation. Please use the "Request More Information" button to the right if more details would help you to answer this question.
Current Answers
Related Texas Instruments TI30XA Manual Pages
User Manual - Page 2
TI-30Xa
and
TI-30Xa SOLAR
Scientific Calculators
Basic Operations 2 Results 3 Basic Arithmetic 3 Percents 4 Fractions 5 Powers and Roots 6 Logarithmic Functions 6 Angle Units 7 DMS 7 Rectangular to Polar 8 Polar to Rectangular 8 Trigonometric Functions 9 Hyperbolic Functions 9 ...
User Manual - Page 3
... pressed. Note: | after APD retrieves display, pending operations, settings, and memory. Basic Operations
TI-30Xa (battery) ¦ | turns on the TI-30Xa Solar, expose the solar panel to clear the calculator because memory and display may contain incorrect numbers. ¦ To turn off the
TI-30Xa automatically if no key is pressed for about 5 minutes, but does not clear display...
User Manual - Page 4
Parenthetical expression (up to 15 open parentheses. Pi is calculated with 12 digits (3.14159265359), displayed with more than 10 digits display in scientific notation.
Changes sign of value just entered.
1 D 8 O D 12 J
5. J
6.283185307
3 Results
The calculator can display up to 10 digits plus a minus sign (-9,999,999,999 through 9,999,999,999) and a 2-digit exponent...
User Manual - Page 5
Percents
Percentage (5% of 250) 250 8 5 " u J
Ratio (Ratio of 250 to 5) 250 2 5 " u J
Add-On (5% add-on of 250) 250 D 5 " u J
Discount (5% discount of 250) 250 > 5 " u J
0.05 12.5
0.05 5000.
12.5 262.5
12.5 237.5
4
User Manual - Page 6
... conversion occurs. " y
30 F 4 " s " s
30€4 7 1€2
15€2
" s
7 1€2
Toggles display between a mixed number and an improper fraction. Denominator must be a whole number {999.
5 When possible, improper fractions are displayed as mixed numbers.
3 F 4 8 3 J
3€4 2 1€4
a F b F c
Single-variable functions display decimal results.
1 F 2 0
0.25
Enters the mixed...
User Manual - Page 8
...unit setting between degrees, radians, and grads without affecting displayed number. Note: Before using 0s as 48.05035.
decimal-point ... it to decimal with " q.
DMS
Enter DMS (Degrees/Minutes/Seconds) values as D.MMSSs, using a DMS value in a calculation, you must be 2 digits)
s
fractional part of a second
For example, enter 48¡5'3.5" as necessary:
D
degrees (0-7...
User Manual - Page 10
... hyperbolic functions, press ( and then the function V, ( " W, ( " X).
Note: DEG, RAD, or GRAD does not affect hyperbolic calculations.
5 ( ) D 2 J 5 ( " V D 2 J
74.20321058 76.20321058 2.312438341 4.312438341
9 Trigonometric Functions
Before using a DMS value in a calculation, you must convert it to decimal with #.
DEG 0.866025404
DEG 0.133974596
DEG
90. Note: Before using the...
User Manual - Page 11
Removes a data point. Sum of data points.
10 Sample standard deviation (n-1 weighting).
Mean. Number of squares. Sum.
One-Variable Statistics
" h 4 " a " \
" c " d " ] " _
" ^
" b
Clears all statistical data. Population standard deviation (n weighting). Enter data point, press " \, enter frequency (1-99), press 4 to add or " a ...
User Manual - Page 13
... (no ties) in an 8horse race.
8 " j 3 J
336. A permutation is an arrangement of objects in which order is not important, as in a race. Calculate the number of 5-card poker hands that can you form?
4 " v
24.
12 Calculate the number of n items taken r at a time. Using the digits 1, 3, 7, and 9 only one time each, how many 4-digit...
User Manual - Page 14
.... L
Deletes right-most character in
display.
0 : n
Clears memory n. To establish a constant, press " U after entering the operation and value.
" n
Clears SCI or ENG notation.
J repeats the calculation. Sets DEG angle units, floating-decimal format.
Clearing and Correcting
| (battery) & (solar)
Clears value (before operation key) and K, but not M1, M2, M3, or STAT...
User Manual - Page 15
When a memory contains a number other than 0, M1, M2, or M3 displays.
Exchanges displayed and memory values.
(continued)
3 8 5 J
M1
15.
Recalls value in memory n, replacing current value.
23 : 1
M1
23.
Memory
The calculator has 3 memories. D 2 J
M1
25.
To clear a single memory, press 0 : 1, 0 : 2, or 0 : 3.
" g 1
M1
27.
Adds displayed value to memory n.
(...
User Manual - Page 16
The TI-30Xa uses AOSé (Algebraic Operating System). Order of Operations
1st Expressions inside parentheses. 2nd Single-variable functions that perform the
calculation and display the result immediately (square, square root, cube, cube root, trigonometric, factorial, logarithmic, percent, reciprocals, angle conversions). 3rd Combinations and permutations. 4th Exponentiation and ...
User Manual - Page 17
To enter a number in floating-decimal, fixeddecimal, or scientific notation, regardless of 3).
(continued)
" p
ENG 12.345... 65
.1.2345 .65
16
Press 5.
3. Display format affects only results. Enter 1 or 2 digit exponent. You can enter a value in scientific notation:
1.
Enter up to n (0-9),
retaining notation format.
(continued)
" { 2
FIX
12.35 03
" { 4
FIX 12.3450 03...
User Manual - Page 18
... than 0 in M1, M2, or M3.
2nd
Calculator will access hyperbolic function
of next key pressed. When you turn on the
calculator, angle units are degrees.
K
Constant is active.
17 STAT
Statistical register contains data.
SCI or ENG Scientific or engineering notation. FIX
Fixed-decimal setting.
HYP
Calculator will access 2nd function
(printed above key...
User Manual - Page 19
Error Conditions
¦ Number, result, or memory sum x, where
|x| > 9.999999999 x 1099.
¦ More than 4 pending operations (2 when STAT is
...More than 9999 statistical data points. ¦ Statistical data point x, where |x| , 1E64. ¦ " a to remove the only data point. ¦ Calculating v, sxn, or sxn-1 with no data points or
sxn-1 with one data point.
¦ " h with no data points.
18
User Manual - Page 20
and try again. Press ! TI-30Xa Solar If the display is blank, check for improperly installed batteries. Press | and try again.
19 TI-30Xa (battery) If the display is blank, expose the solar panel to be certain calculations were performed properly. In Case of Difficulty
Review instructions to adequate light.
User Manual - Page 21
... back case, and then replace screws. 7. Press } | |. Remove discharged batteries. Install new batteries positive side up, as shown on diagram inside case. 6. Your calculator cannot hold data in memory when batteries are removed or become discharged.
20 Using a small Phillips screwdriver, remove screws
from back case. 3. Battery Replacement (TI.30Xa)
1. Place calculator face down. 2.
User Manual - Page 22
... contact your local Texas Instruments retailer/distributor.
21 e-mail address:
ti-cares@ti.com
internet address:
http://www.ti.com/calc
Service and Warranty Information
For information about the length and terms of the warranty or about TI products and services, contact TI by e-mail or visit the TI calculator home page on the world-wide web.
Similar Questions
How To Use Log On A Ti-30xa Calculator To Find Poh And Oh
(Posted by gest 9 years ago)
How To Use Ln On Ti-30xa Calculator
(Posted by mlJOAN5 9 years ago)
How To Use Ti-30xa Calculator To Convert To Fractional Notation
(Posted by kumHurtR8 10 years ago)
My Ti 30xa Calculator Won't Turn On
(Posted by sugrover 10 years ago)
How To Use Ln Key On A Ti-30xa Calculator
(Posted by tvbruis 10 years ago)