public function getOrderTotal(OrderInterface $order, $ati = false)
    {
        return $this->calculator->calculateOrderTotal($order, $ati);
    }
public function getOrderTotal(OrderInterface $order, $ati = false)
    {
        return $this->calculator->calculateOrderTotal($order, $ati);
    }
public function getOrderTotal ( OrderInterface $ order , $ ati = false ) { return $ this -> calculator -> calculateOrderTotal ( $ order , $ ati ) ; }
Returns the order total.

@param OrderInterface $order
@param bool           $ati

@return float
Returns the order total .