理解結果如何計算?此工具會以完整精度把輸入值代入下列公式,只在顯示結果時四捨五入。請確認期間、利率與費用採用相同單位。計算公式R = (A−B) × 12 + C實際示例操作範例:使用預設值查看示範,再逐一換成你的數值以比較不同情境。
Rates and recurring amounts stay constant for the period represented by the formula.Inputs use the same monthly or annual time basis stated in each field label.Taxes, fees and contractual rules are excluded unless the calculator explicitly asks for them.