Business Calculator
A professional financial calculator with TVM, NPV, IRR, amortization schedules, and depreciation methods. Precision arithmetic with no floating-point errors.
How to use
- 1
Choose a calculator
Use the tabs to switch between TVM, NPV/IRR, Amortization, and Depreciation.
- 2
TVM: fill 4 of 5 fields
Leave one field empty and click Solve. The calculator finds the missing value.
- 3
NPV/IRR: enter cash flows
First value is investment (negative), subsequent values are returns (positive). Comma-separated.
- 4
Amortization: generate schedules
Enter loan amount, rate, and term to see month-by-month principal and interest breakdown.
Frequently asked questions
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