tot up

US /tɑːt ʌp/
UK /tɑːt ʌp/
"tot up" picture
1.

合计, 算出总数

to add up numbers or amounts to find a total

:
Let's tot up the expenses for the trip.
我们来合计一下这次旅行的开销。
She began to tot up the scores from the competition.
她开始合计比赛的分数。