source/Application/Model/Basket.php
public function isCalculationModeNetto()
    {
        if ($this->_isCalculationModeNetto === null) {
            $this->setCalculationModeNetto($this->isPriceViewModeNetto());
        }

        return $this->_isCalculationModeNetto;
    }
public function isCalculationModeNetto()
    {
        if ($this->_isCalculationModeNetto === null) {
            $this->setCalculationModeNetto($this->isPriceViewModeNetto());
        }

        return $this->_isCalculationModeNetto;
    }
public function isCalculationModeNetto ( ) { if ( $ this -> _isCalculationModeNetto === null ) { $ this -> setCalculationModeNetto ( $ this -> isPriceViewModeNetto ( ) ) ; } return $ this -> _isCalculationModeNetto ; }
Return true if calculation mode is netto

@return bool
Return true if calculation mode is netto