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to deduct; to take away; to dock; to discount
to make allowances (for something); to bear (something) in mind
to ebb and flow
費用を差し引いた金額だ。
It is the amount after deducting expenses.
税を差し引いて振り込まれた。
It was transferred with tax deducted.
ボーナスから社会保険料を差し引く制度がある。
There is a system for deducting social insurance premiums from bonuses.