算总账

Traditional (Taiwan): 算總賬

suànzǒngzhàng ㄙㄨㄢˋ ㄗㄨㄥˇ ㄓㄤˋ

    • to settle all past problems or debts in one go
    • to have a reckoning

Character by character

Saying俗语俗語

Idiom惯用语 · In everyday use

Literally
to settle the total account
Meaning
To deal with all past problems or debts in one go, often a reckoning. Like 'a day of reckoning'.

Sources