Payment per period
Payment per period. The five registers balance to zero. Money in is +, money out is −; r is the rate per payment period.
OpenYieldra · In the app
N, I/Y, PV, PMT and FV stay on screen while you type, so a wrong P/Y shows before you press CPT.
NPV and IRR on a timeline, a full amortization schedule, bond price and yield, with the formula behind every answer.
Money you receive is positive, money you pay is negative. For a loan you take: PV +, PMT −.
Payment per period. The five registers balance to zero. Money in is +, money out is −; r is the rate per payment period.
OpenPresent value. The five registers balance to zero. Money in is +, money out is −; r is the rate per payment period.
OpenFV. The five registers balance to zero. Money in is +, money out is −; r is the rate per payment period.
OpenNPV · Cash flow. Each flow is discounted back to period 0 at rate I and added up.
OpenIRR · Cash flow. IRR is the rate that makes NPV exactly zero; it is found by iteration.
OpenMIRR · Cash flow. MIRR discounts outflows at rate I and grows inflows at the reinvestment rate RI, so it gives one answer even when IRR has several.
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