//Get Vat
         $arProductVat = array();
         $rsProduct = CCatalogProduct::GetList(array(), array('ID' => $arProductID));
         while($arProduct = $rsProduct->GetNext())
         {
            if($arProduct['VAT_INCLUDED'] == 'N')
            {
               $rsVat = CCatalogVat::GetByID($arProduct['VAT_ID']);
               if($arVat = $rsVat -> Fetch())
               {
                  $arProductVat[$arProduct['ID']] = $arVat['RATE'];
               }
            }
         }
         
         $minPrice = false;
         $maxPrice = false;
         //Get prices
         $rsPrices = CPrice::GetList(
            array(),
            array(
               "PRODUCT_ID" => $arProductID,
            )
         );
         while($arPrice = $rsPrices->Fetch())
         {
            if(!empty($arProductVat[$arPrice['PRODUCT_ID']]))
               $arPrice['PRICE'] += $arPrice['PRICE'] * $arProductVat[$arPrice['PRODUCT_ID']] * 0.01;
               
            if (CModule::IncludeModule('currency') && $strDefaultCurrency != $arPrice['CURRENCY'])
               $arPrice["PRICE"] = CCurrencyRates::ConvertCurrency($arPrice["PRICE"], $arPrice["CURRENCY"], $strDefaultCurrency);
            
            $PRICE = $arPrice["PRICE"];

            if($minPrice === false || $minPrice > $PRICE)
               $minPrice = $PRICE;

            if($maxPrice === false || $maxPrice < $PRICE)
               $maxPrice = $PRICE;
         }