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300Hours: Finance Certifications Hub for CFA, FRM & CAIA

TI BA II Plus guide - how to use BA II Plus CFA calculator

How to Use the TI BA II Plus? 2026 Settings and Tips Guide

Sophie Macon

10 Nov 2025

CFA, CAIA, FRM, How To Study

The TI BA II Plus is the preferred calculator for CFA, FRM, and CAIA candidates. For optimal performance, set your decimals to 9 (Floating), use AOS mode for algebraic order, and ensure P/Y is set to 1. These settings reduce calculation errors and save critical seconds during time-pressured exams. Speed and accuracy matter for the CFA, FRM and CAIA exams. It is worth investing some time to learn how to use your calculator more effectively. This Texas Instruments BA II Plus guide ...