buy on account

How much tirrelevant at is bought on account of that stupid vanity?

Universal McCann will have more than 2,400 employees in 127 countries, providing media planning and buying on accounts with billings estimated at $13.2 billion.

Unless the contrary intention appears, property bought with money belonging to the firm is deemed to have been bought on account of the firm.

In January, the Leo Burnett Company in Chicago was selected as the American print media agency of record, handling planning and buying on accounts with billings estimated at $175 million to $250 million.