17週
現值 利率 期數 金流 終值 1 < table border = "1" > 2 < tbody > 3 < tr >< td > 現值 </ td >< td >< input id = "p" type = "number" /></ td >< td >< input onclick = "CompP()" type = "button" value = "計算現值" /></ td >< td id = "p_" width = "160" ></ td ></ tr > 4 < tr >< td > 利率 </ td >< td >< input id = "y" type = "number" value = "0.001" /></ td ></ tr > 5 < tr >< td > 期數 </ td >< td >< input id = "n" type = "number" value = "240" /></ td ></ tr > 6 < tr >< td > 金流 </ td >< td >< input id = "m" type = "number" value = "0" /></ td >< td >< input onclick = "