query("SELECT s.id, s.receipt_number, s.total_amount, s.created_at, u.username FROM sales s JOIN users u ON s.user_id = u.id ORDER BY s.created_at DESC"); $sales = $stmt->fetchAll(); } catch (PDOException $e) { echo "

Database error: " . htmlspecialchars($e->getMessage()) . "

"; $sales = []; } ?>

Sales Reports

Receipt Number	Cashier	Total Amount	Date	Actions
No sales recorded yet.
		$