Revenue / turnover:
The total income a company received.
It refers to cash inflow in the business due to normalbusiness activities.
Gains:
Income other than Revenue.
Profit / (Net) Income:
= Revenue - Cost
= Revenue + Gains
The excess of total revenue over total cost during a specificperiod of time.
It refers to profit generated through business.
Proceeds:
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The amount of money you received from selling something.