Question about Texas Instruments BA-II Plus Calculator
Press [2nd][FORMAT] displays the DEC indicator and the number of decimal digits currently set. To change the number of decimal digits type a number between 0 and 9 and Press [ENTER].
Posted on Feb 06, 2010
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Posted on Jan 02, 2017
This is an easy one and happens often. Simply depress the orange "f" key and then select how many decimal points you want on the numeric keys. For example, for two decimal places you would push "f" 2. I usually keep mine on 3, but you can take it from here.
Posted on Apr 25, 2008
Try pressing the FSE button to switch between Fixed, Scientific, Engineering, and Normal displays. When in Fixed display, you can use <2ndF> < TAB > then enter a number from 0 to 9 to choose the number of decimal places in that display. To reset EVERYTHING to factory defaults: With the calculator off, press and hold these three keys: <2ndF> < ) > < ON/C > then release all three. The calculator will go through a series of tests (it takes a few seconds) and then be at its factory defaults. I have uploaded the manual for this calculator at www.theusermanualsite.com.
Posted on Dec 09, 2008
I found this solution on the HP website. Turn it on, and do what it says. Then turn it off and back on again, and the extra decimal places should show.
http://h10025.www1.hp.com/ewfrf/wc/document?dlc=en&lc=en&cc=us&docname=bpia5183 Introduction This document describes how to set the desired number of decimal places on the HP 12C Calculator in standard format and in scientific notation. Instructions for standard format
Posted on Apr 23, 2009
Your BA II PLUS stores numeric values internally to an accuracy of 13 digits. However, the numbers it displays depends on the number of decimal places to which you have it set (choice of 0–9 or floating decimal). To set the number of decimal places displayed to three: hit [2ND][FORMAT][ENTER]This setting also continues indefinitely (even though the calculator is turned off and on) until it is changed.
Posted on Jun 11, 2009
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