Loan Calculation - Calculate principle and Interest and Interest only loans.
Valuation - Calculate the value of an asset in terms of its income and required rate of return.
Doubling - Calculate the number years for an investment to double, to get your money back.
Depreciation - Calculate Deminishing returns or prime cost depreciation using ATO rules.
Capitalization rate - Calculate capital rate from net operating income and value of asset.
Cash on Cash - Calculate the cash on cash rate of return of an investment from the csahflow and the amount invested.
Break even - Calculate pecentage return towards breaking even.
IRR - Calculate internal rate of return given years of inflows and outflows of cash. (eg -1000, +200 *9 = 11.79% )