Ideal for finance, accounting, business, investment, statistics and other business areas. Store up to 32 unequal cash flows with up to four-digit frequencies and edit inputs to analyze variable changes. Quickly calculate annuities, loans, mortgages, lease payments and savings plans and easily create amortization plans. Six different methods for calculating depreciation, book value and residual value of depreciation. Conversion between annual (nominal) and effective interest rates. List based and editable, four regression possibilities: linear, logarithmic, exponential and potential.