Finance Calculator currently includes 15 intelligently designed financial calculators that may be helpful for the professional financial analyst or the professional controller. Each calculator has a detailed help text.Contains financial calculators for:+ Present value+ Future value (Compounded interest)+ Annuity+ Effective annual rate+ Discount rate+ Present value periods+ Future value periods (Compounded interest)+ Sales tax calculation+ Valuation of treasury bill+ Valuation of zero coupon bond+ Valuation of coupon bond+ Investment calculator+ Company valuation+ Stock valuation+ Option valuation