HP F2219AA#ABA HP 20b Business Consultant Financial Calculator Manual - Page 75

N N key, 32 natural exponent: e to the power of x key, 23 nCr, 27 negative numbers, 16 net future value, 43 net present value, 43 net uniform series, 43 nPr, 27 NPV: key, 42 NPV, IRR: menu items, 43 number entry, 16 number period: compounding, 55 number periods: amortization, 33 numbers: rounding, 28; storing and recalling, 27 O off: calculator off, 7 Off: key, 7 on: calculator on, 7 On: key, 7 P P/YR: key, 32 parentheses: use in Chain mode, 17 parentheses (swap and roll down): keys in RPN, 21 payback, 43 percent calculation: % calc key, 53 percentage: % key, 28 percentage of total, 53 percentages: simple, 28 periodic payment: PMT key, 32 PI. See Math Menu population, 61 power functions, 23 Predictions: sub-menu. See Statistics present value: PV key, 32 price: break-even, 51; face value. See bonds; percent calculation, 54 principal, 33 probability, 25 product: x and y values, 63 profit, 51 Q quantity: break-even, 52 R radians, 9 random function: RAND key, 23 recall arithmetic, 28 recalling numbers: RCL key, 27 reciprocal: 1/x key, 23 regression line, 61 remaining book value, 58 remaining depreciable value, 58 Reset: key, 13 roll down. See RPN rounding numbers: RND key, 23 RPN: Reverse Polish Notation, 18 RPN stack, 18 S S.E. SamP.X and Y, 61 salvage: depreciation, 58 scientific notation: EEX key, 16 scroll: up and down arrow keys, 8 semiannual: bond, 47 Sigma X,Y, 61 sign: positive, negative key, 16 sine: SIN key, 23 slope, 61 square of x: key, 23 square root key, 23 standard deviation, 61 start: amortization period, 33 start date: depreciation, 58 Index statistics: menu items, 62; one-variable, 61; one-variable weighted, 61; Stats key, 61; two-variable, 61 statistics example, 63 stats menu, 61 storing numbers: STO key, 27 student, 25 sums: sub-menu. See Statistics swap. See RPN symbol: battery, 7 T tangent: TAN key, 23 thousands separator, 9 time value of money: keys, 32 top line: display, 8 total: cash flows, 43 TVM: example, 32; storing and recalling numbers, 28 U up arrow key. See scroll X x: Sigma, 62; square of Sigma x, 63; times payment per year, xP/YR key, 32 x mean, 62 x mean sample, 62 x population Std. Dev., 62 x prediction, 62 x standard deviation, 62 Y y: Sigma, 63; square of Sigma y, 63 y mean, 62 y mean sample, 62 y population Std. Dev., 62 y prediction, 62 y standard deviation, 62 y to the x power, 23 y-intercept, 61 75