Thanks for reply!
i think i should use function:
public function createPriceDiv($name,$description,$product_price,$priceOnly=false,$switchSequel=false,$quantity = 1.0,$forceNoLabel=false, $force = false)
sorry but im java programmer and i dont know syntax of php, if you can please tell me how to use method from currencydisplay.php file in
/components/com_virtuemart/sublayouts/addtocart.php file