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BA II Plus Calculator Shortcuts for CFA Level I

Fast BA II Plus workflows for clearing registers, storing values, changing signs, and avoiding exam-day calculator errors.

TL;DR

The highest-value BA II Plus shortcuts are clearing TVM and worksheet memory before each problem, using STO/RCL for intermediate values, changing signs with +/-, and keeping P/Y and C/Y set to 1 for CFA-style annual calculations.

Formula Reference

Store and recall

value STO number; RCL number

Use memory slots for rates, intermediate cash flow totals, and repeated denominators.

Last answer

2nd ANS

Useful when a second step depends on the exact previous result.

BA II Plus Keystrokes

Clear TVM: 2nd CLR TVM
Clear cash flow worksheet: CF 2nd CLR WORK
Set annual periods: 2nd P/Y 1 ENTER down-arrow 1 ENTER 2nd QUIT
Store a value: value STO 1
Recall a value: RCL 1
Change sign: value +/-

Worked Example

Task: Store a discount rate of 9.5 percent and reuse it in an NPV problem.
Enter 9.5 STO 1.
When the NPV worksheet asks for I, press RCL 1 ENTER.
This avoids retyping the rate and reduces transcription errors.

Common Mistakes

Leaving old worksheet values in memory.
Entering 0.095 into I/Y when the calculator expects 9.5.
Forgetting that +/- changes the sign of the displayed value, not the next value.

Related Guides

BA II Plus: NPV Calculation Step by Step - Exact BA II Plus keystrokes for net present value with a worked capital budgeting example.
BA II Plus: IRR Calculation Step by Step - Exact BA II Plus workflow for calculating IRR from uneven project cash flows.
Time Value of Money Calculations on the BA II Plus - CFA Level I TVM reference for present value, future value, annuities, perpetuities, and BA II Plus inputs.