BA II PLUS™ PROFESSIONAL Calculator

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Math Operations When you select the chain (Chn) calculation method, the calculator evaluates mathematical expressions (for example, 3 + 2 Q 4) in the order that you enter them. Examples of Math Operations These operations require you to press N to complete. To Press Display Add 6 + 4 6 H 4 N 10.00 Subtract 6 N 4 6 B 4 N 2.00 Multiply 6 Q 4 6 < 4 N 24.00 Divide 6 P 4 6 6 4 N 1.50 Find universal power: 3 1.25 3 ; 1.25 N 3.95 Use parentheses: 7 Q (3 + 5) 7 < 9 3 H 5 : N 56.00 Find percent: 4% of $453 453 < 4 2 N 18.12 Find percent ratio: 14 to 25 14 6 25 2 N 56.00 Find price with percent add-on: $498 + 7% sales tax Find price with percent discount: $69.99 N 10% Find number of combinations where: n = 52, r = 5 Find number of permutations where: n = 8, r = 3 498 H 7 2 N 69.99 B 10 2 N 34.86 532.86 7.00 62.99 52 & s 5 N 2,598,960.00 8 & m 3 N 336.00 These operations do not require you to press N to complete. To Press Display Square 6.3 2 6.3 4 39.69 Find square root: 15.5 15.5 3 3.94 Find reciprocal: 1/3.2 3.2 5 0.31 Find factorial: 5! 5 & g 120.00 Find natural logarithm: ln 203.45 203.45 > 5.32 8 Overview of <strong>Calculator</strong> Operations
To Press Display Find natural antilogarithm: e .69315 .69315 & i 2.00 Round 2 P 3 to the set decimal format 2 6 3 N & o 0.67 Generate random number* & a 0.86 Store seed value D & a 0.86 Find sine:** sin(11.54°) 11.54 & d 0.20 Find cosine:** cos(120°) 120 & e -0.50 Find tangent:** tan(76°) 76 & f 4.01 Find arcsine:** sin -1 (.2) Find arccosine:** cos -1 (-.5) Find arctangent:** tan -1 (4) .2 8 d 11.54 .5 S 8 e 120.00 4 8 f 75.96 Find hyperbolic sine: sinh(.5) .5 & c d 0.52 Find hyperbolic cosine: cosh(.5) .5 & c e 1.13 Find hyperbolic tangent: tanh(.5) .5 & c f 0.46 Find hyperbolic arcsine: sinh -1 (5) Find hyperbolic arccosine: cosh -1 (5) Find hyperbolic arctangent: tanh -1 (.5) 5 & c 8 d 2.31 5 & c 8 e 2.29 .5 & c 8 f 0.55 * The random number you generate might be different. ** Angles can be computed in degrees or radians. Examples show angles in degrees. (See “Choosing the Angle Units” on page 5.) Universal Power ; Press ; to raise the displayed positive number to any power (for example, 2 -5 or 2 (1/3) ). Note: Because the reciprocal of an even number (such as, 1/2, 1/4, 1/6) is a complex number, you can only raise a negative number to an integer power or the reciprocal of an odd number. Overview of <strong>Calculator</strong> Operations 9
Page 1 and 2: BA II PLUS PROFESSIONAL Calculator
Page 3 and 4: Table of Contents 1 Overview of Cal
Page 5 and 6: 1 Overview of Calculator Operations
Page 7 and 8: The indicators along the top of the
Page 9 and 10: Changing the number of decimal plac
Page 11: To clear The prompted worksheet and
Page 15 and 16: For example, working in the Bond wo
Page 17 and 18: • Memory arithmetic changes only
Page 19 and 20: To Press Display Key in a new calcu
Page 21 and 22: Accessing Prompted-Worksheet Variab
Page 23 and 24: Display Indicators • The indicat
Page 25 and 26: 2 Time-Value-of-Money and Amortizat
Page 27 and 28: • To generate an amortization sch
Page 29 and 30: • In worksheet modes the calculat
Page 31 and 32: To Press Display Enter loan amount.
Page 33 and 34: Example: Computing Present Value in
Page 35 and 36: Perpetual annuity due Because the t
Page 37 and 38: To Press Display Compute present va
Page 39 and 40: To Press Display Return to standard
Page 41 and 42: To Press Display Compute loan amoun
Page 43 and 44: To Press Display Display 2nd year a
Page 45 and 46: 3 Cash Flow Worksheet Use the Cash
Page 47 and 48: Uneven and Grouped Cash Flows Uneve
Page 49 and 50: 1. Press # or " to select the cash
Page 51 and 52: The time line reflects a sequence o
Page 53 and 54: Computing NPV, NFV, PB, and DPB Use
Page 55 and 56: To Press Display Enter third group
Page 57 and 58: 4 Bond Worksheet The Bond worksheet
Page 59 and 60: Entering Dates • Use the followin
Page 61 and 62: edemption value (RV). If necessary,
Page 63 and 64:
5 Depreciation Worksheet The Deprec
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Entering Values for DB and DBX If y
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To Press Display Enter life in year
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6 Statistics Worksheet The Statisti
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• When you enter data for one-var
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Computing Statistical Results Selec
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7 Other Worksheets The calculator a
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3. To enter values for the known va
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Comparing the Nominal Interest Rate
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Note: The calculator categorizes va
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Variable Key Display Variable Type
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Computing Breakeven 1. To access th
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• To view the contents of the mem
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A Appendix — Reference Informatio
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FV = PMT × G ---------------------
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Bonds 1 Price (given yield) with on
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where Duration is calculated using
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Standard deviation with n-1 weighti
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where: M1 =month of first date DT1
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Error Error 5 No solution exists Er
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Priority 4 Q, P 5 +, - 6 ) 7 (lowes
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Difficulty The calculator does not
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This Texas Instruments electronic p
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Index Symbols #PD (number of period
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DPB (discounted payback) 41, 45 DT1
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MOD (modified internal rate of retu
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indicator 3 Quit 2 SEL (selling pri
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