Est. 1999

Compounding one investment

  1. HP-12C keystrokes
  2. Annual compounding
  3. 1 6 n
  4. 2 12 i
  5. 3 125000 CHS PV
  6. 4 FV = 246,727.84
  7. Monthly compounding
  8. 5 6 g n
  9. 6 12 g i
  10. 7 125000 CHS PV
  11. 8 FV = 255,887.41

CHS changes the number to a negative. On the HP-12C every cash outlay is entered as a negative, which is why the answer comes back positive — it is money you receive. g is the blue shift key — press it immediately before n or i to enter the term in months rather than years.