HP 12C Platinum User Manual page 10

10 Contents
Error 2: Statistics......................................................................... 251
Error 3: IRR................................................................................ 251
Error 4: Memory ........................................................................ 251
Error 5: Compound Interest ..........................................................252
Error 6: Storage Registers ............................................................253
Error 7: IRR ................................................................................253
Error 8: Calendar ...................................................................... 254
Error 9: Service ......................................................................... 254
Pr Error .................................................................................... 254
Appendix E: Formulas Used..............................................255
Percentage.................................................................................255
Interest ......................................................................................255
Simple Interest .....................................................................255
Compound Interest .............................................................. 256
Amortization ............................................................................. 256
Discounted Cash Flow Analysis ....................................................257
Net Present Value ................................................................257
Internal Rate of Return...........................................................257
Calendar...................................................................................257
Actual Day Basis..................................................................257
30/360 Day Basis...............................................................257
Bonds ...................................................................................... 258
Black-Scholes Formula for Valuing European Options .....................259
Depreciation ..............................................................................259
Straight-Line Depreciation..................................................... 260
Sum-of-the-Years-Digits Depreciation ...................................... 260
Declining-Balance Depreciation ............................................ 260
Modified Internal Rate of Return.................................................... 261
Advance Payments...................................................................... 261
Interest Rate Conversions ............................................................. 261
Finite Compounding............................................................. 261
Continuous Compounding..................................................... 261
Statistics ....................................................................................262
Mean .................................................................................262
Weighted Mean ..................................................................262
Linear Estimation..................................................................262
Standard Deviation ..............................................................262
Factorial .............................................................................262
The Rent or Buy Decision .............................................................263
Appendix F: Batteries, Warranty, and Service Information..264
Batteries ................................................................................... 264