Why checking differs from profit
$2,000 opening + $3,500 customer receipts + $1,000 contribution + $2,000 loan − $1,140 recorded expense payments − $300 draw − $600 transfer = $6,460 checking.
$2,000 opening equity + $1,000 contribution + $2,860 profit − $300 draw = $5,560 equity.
Expense payments include the recorded $120 check that is still outstanding. Revenue includes the unpaid $500 invoice.