/**
* Calculate totals
*
* @param Order $transaction
* @param Delivery $delivery
*
* @return array
*/
public function calculateTotalsAdvert(Transaction $transaction, $delivery = null)
{
$totals['delivery_expenses'] = 0;
$totals['amount'] = $transaction->getTotalPrice();
$totals['amount_clean'] = $transaction->getItems()->first()->getTotalPrice();
$totals['vat'] = $totals['amount_clean'] * ($transaction->getVat() / 100);
// return total
return $totals;
}
