Tax Display

[pivey]

Hello zenners

I need your help here.
Since I have to (by law) display "price including 19% tax - shipping cost will be added" , I am using this on my functions_prices.php:

EXAMPLE:

 $show_sale_price = '<br />' . '<span class="productSalePrice">' . PRODUCT_PRICE_SALE . $currencies->display_price($display_sale_price, zen_get_tax_rate($product_check->fields['products_tax_class_id'])) . '</span>' . TAX_INFO;
        }

Now:
I have many products assigned as "free shipping".... but the information still remains ...."price including 19% tax - shipping cost will be added"

Where do I need to modify the code, so a different text is displayed depending on how the product is flaged? (free shipping or no free shipping)
Something like:

    $some_stuff='';
    if(zen_get_product_is_always_free_shipping($products_id_current)) {
    $some_stuff=TAX_INFO;
    } else {
    $some_stuff=TAX_INFO_FREE;
    }

This would be an essential fix for German Store owners :-)
Help is appriciated