public function getTaxID()
    {
        $id = 0;
        $tax = $this->getTaxFromCategory();

        if (isset($tax) && $tax->exists()) {
            $id = $tax->ID;
        }

        return $id;
    }
public function getTaxID()
    {
        $id = 0;
        $tax = $this->getTaxFromCategory();

        if (isset($tax) && $tax->exists()) {
            $id = $tax->ID;
        }

        return $id;
    }
public function getTaxID ( ) { $ id = 0 ; $ tax = $ this -> getTaxFromCategory ( ) ; if ( isset ( $ tax ) && $ tax -> exists ( ) ) { $ id = $ tax -> ID ; } return $ id ; }
Get the ID of the relevent tax object for this product

@return int
Get the ID of the relevent tax object for this product