Detailed mathematical calculations in documents will not be checked by Banks. Banks are only obliged to checktotal values against the credit and other required documents.
银行不检查单据中的数学计算细节，而只负责将总量与信用证及其他要求的单据相核对。
2
Make sure that you first check for the total amount that the university owes you.
首先确保你核对了大学欠你的总金额。
3
Instead of writing a check or looking for a credit card while I am ringing up the groceries, my customers will wait until I announce the total.