Which Calculator to get ?

kckinn (CA) (759 Points)

20 May 2009  

I have been practising using a engineering calculator of my bro. I thought I would get a permitted calculator so that I get used to it for the CPT exams. I went to a store to get one and all the calculators there had two buttons "Tax+" and "Tax-". Is this type of calculator permitted ? If not please suggest which one to get.