Accounting help. please explain Annie is a sole trader who does not keep full accounting records. The following details relate to her transactions with credit customers and suppliers for the year ended $30$ June $20$X$6.$ $ Trade receivables, $1$ July $20$X$5130,000$ Trade payables, $1$ July $20$X$560,000$ Cash received from customers $686,400$ Cash paid to suppliers $302,800$ Discounts allowed $1,400$ Discounts received $2,960$ Contra between payables and receivables ledger $2,000$ Trade receivables, $30$ June $20$X$6181,000$ Trade payables, $30$ June $20$X$684,000$ What figure should appear in Annie's statement of profit or loss for the year ended $30$ June $20$X$6$ for purchases?