2026/01/15 * Cost test
    Expenses:Food  $100.00 @ $1.50
    Assets:Cash    $-100.00 @@ $1.50
    ; continuation comment

2026/02/01 * Balance assertion test
    Expenses:Food  $50.00 = $500.00
    Assets:Cash   $-50.00 == $500.00
    Assets:Total        === $0.00

2026/03/01 Multi-posting
    Expenses:Food    $30.00
    Expenses:Dining  $20.00
    Assets:Cash     $-50.00