注意日期110/9/30開始算折舊,年數合計法10年折舊:1,200,000,000-20,000,000 * 20/210 * 3/12 = 28,095,23811年折舊:1,200,000,000-20,000,000 * 20/210 * 9/12 = 84,285,7141,200,000,000-20,000,000 * 19/210 * 3/12 = 26,690,476合計110,976,190