I'll see later for the conversions...
Or when typing 125/100, push the green diamond button (under 2nd), and then enterCode:125./100
You can't just select it for one calculation..I also have problems with the scientific notation. if I ask the calculator to give me a decimal in scientific notation it won't. another example is if I type .00067 into the calculator, go to mode, select scientific notation, and hit enter it just gives me the same decimal back.
Go into MODE, select scientific.
Also chose the FLOAT 12 ("Display digits"), in the MODE too. It's always useful.
Then, enter your number.
It works for me
For conversions, I've found this : units, I think it can help ya