public function getOrderItemTotal(OrderItemInterface $item, $ati = false)
    {
        return $this->calculator->calculateOrderItemTotal($item, $ati);
    }
public function getOrderItemTotal(OrderItemInterface $item, $ati = false)
    {
        return $this->calculator->calculateOrderItemTotal($item, $ati);
    }
public function getOrderItemTotal ( OrderItemInterface $ item , $ ati = false ) { return $ this -> calculator -> calculateOrderItemTotal ( $ item , $ ati ) ; }
Returns the order item total.

@param OrderItemInterface $item
@param bool               $ati

@return float
Returns the order item total .