Your financial calculator is one of the most essential tools in your CFA exam. Master it. The best-selling Texas Instruments BA II Plus calculator is one of two main calculators permitted in the CFA exam, and the most widely used. With as little as 90 seconds allocated per question in the CFA exams, its crucial for candidates to know their calculators inside out. But are you using your calculator to the best of its abilities? What BA II Plus calculator features and functions are vital to the CFA exams? The 300 Hours Guide, put together by the team behind 300Hours.com, gives candidates an efficient how-to manual for their calculators in the context of the CFA exams. With step-by-step guides, clear worked financial examples and practical advice, it is the guide to getting the most out of your BA II Plus for your own CFA exams.