
calculation; computation; counting; reckoning; count
bill; check; account; payment (of a bill); settlement (of an account)
consideration; allowance
勘定が合わないので確認して。
The calculation doesn't add up, please check.
勘定をお願いできますか。
Could I have the bill please?
全員分の勘定を暗算でぱっと済ませてしまった。
She quickly calculated the bill for everyone in her head.