Compute lease rate from asset value, term, residual, interest and payment mode.
輸入設備原值、租期、殘值率和年利率,計算月租金、總租金與投資回報率
租賃費率計算工具,根據設備原值、租期、殘值率、年利率和付款方式,基於等額本息法計算每期租金、總租金、總利息和投資回報率。