Change currency of surcharge on checkout

Hi there

I have just added an extra fee / surcharge at checkout for a specific country.

However, it’s not displaying the correct value and it won’t change currency rate, when switching between the currencies on my site. I am using WooCommerce Multi Currency to change between the currencies.

Here’s the code I applied in functions.php to display the surcharge on checkout:

/**
* Add a standard $ value surcharge to all transactions in cart / checkout
*/
add_action( ‘woocommerce_cart_calculate_fees’,’woocommerce_custom_surcharge’ );
function woocommerce_custom_surcharge() {
global $woocommerce;

if ( is_admin() && ! defined( ‘DOING_AJAX’ ) )
return;

$county = array(‘NO’);
$fee = 135.00;

if ( in_array( WC()->customer->get_shipping_country(), $county ) ) :
$woocommerce->cart->add_fee( ‘Toldafgift’, $fee, true, ‘standard’ );
endif;
}
}

Any help would be great appreciated.

The page I need help with: [log in to see the link]