I'm currently studying accounting and plan to sit for the CPA examinations in the spring. I figured that now would be a good time to get a proper accounting/financial calculator so that I will be a pro at using it by the time I have to take those serious exams. I am trying to decide between: The Texas Instruments BA II Plus Professional Financial Calculator and The HP 12C Platinum Financial Calculator I'm leaning towards the TI, mainly because the reviews on Amazon are just as good as the HP reviews, and the price is almost half. Price isn't really an issue, but for the record, the TI is $35 and the HP is $65 on Amazon. I was hoping for some opinions from users. Thanks!