The phrase "completed their purchase" is correct and usable in written English.
You could use it to describe a customer who has finished shopping and paid for their items. For example: The customer completed their purchase and left the store with a smile.
Otium Entertainment Group Limited have completed their purchase of Coventry City Football Club Ltd, joint-administrator Paul Appleton has confirmed.
Anderson introduced Venky's as a buyer to the Walker trustees and Rovers board, and with the marketing company Kentaro, stayed on to provide advice after they completed their purchase.
In August, Young Woo & Associates, a New York company, and Kumho Investment Bank of Korea completed their purchase of two vacant buildings in Lower Manhattan, at 70 Pine Street and 72 Wall Street, that had previously been occupied by the insurer American International Group.
Nearly 750 homeowners have completed their purchases and hundreds were able to spend Christmas in their new homes, according to official figures.
BizRate.com recently surveyed online shoppers as they completed their purchases, and 90percentt said they had wound up paying full price for shipping -- even though 40percentt said they had made the purchase in part because of a free-shipping offer.
RBS said it had so-far approved 169 of its 1,075 applications, and five customers had already completed their purchases.
In the first two cases, consumers were interviewed face-to-face directly at the shops or the markets, after having completed their purchases.
A higher percentage of people who received the card with the fixed order completed their purchases (16percentthanhan those who received the card with the flexible order (9percentt).
David Hollingworth, of mortgage brokers London & Country, predicted many buyers would be "biting their nails", as they attempted to complete their purchase before the deadline.
He teased us all at the start of this week by suggesting that he could do so if the club's prospective buyers failed to complete their purchase by 13 December.
