TI BA II PLus Pro question

[Guy]

I’m using the TI BA II PLus Pro calculator seems to round up quite a bit.
For example in Schweser EAR example 1, the book gives the following:
(1+0.3)^4 - 1 = 1.255 - 1 = 0.1255 = 12.55%
If I follow the keystrokes it says to use on the TI, I get 1.13 then if i -1 I get 0.13.
Will these differences make a difference for me going further in quants and the books?
Any way to adjust this or do I have the proper setup?
Thanks!

 

[jordanwang07]

I think it’s recommended that you adjust your calculator to display 4 digits after the decimal.

 

[wannabequant]

or multiply by 100 (.13x100 = 12.55).

 

[Damil4real]

jordanwang07 Wrote:
——————————————————-
> I think it’s recommended that you adjust your
> calculator to display 4 digits after the decimal.
+1

 

[CFAvsMBA]

Shoulda got the 12C n!gga!

 

[Guy]

I work in back office ops, I gots no monies for the 12C!!!

 

[windscoorie]

Are your BA II‘s buttons black and grey?Why I see some one selling the calculator with some buttons red. Anybody konw?