According to our calculations, the new shipping route will save about twelve percent in fuel costs.

根據我們的計算，新的運輸路線大約可節省百分之十二的燃料成本。

Please review the tax calculation in the attached spreadsheet before Friday's budget meeting.

請在週五預算會議前，檢查附件試算表中的稅額計算。

The hotel apologized for an error in the calculation of our final room charges.

飯店為我們最終房費計算上的錯誤道歉。