Paypal buy now button express checkout does not add tax onto the shipping value. I need it to

[justin225]

Sorry if in wrong area (let me know and I will update).

PayPal_xclick custom Buy Now button Express Checkout, does not add 'tax' onto the 'shipping' value. I need it to. Can anyone advise please?

Basic example of item costing £1.  Shipping £1.  Both should be subject to 20% VAT. So £1.20 for both equaling £2.40.

I pass the data as:

	<input type="hidden" name="shipping" value="1.00" />
	<input type="hidden" name="tax" value="0.40" />
	<input type="hidden" name="tax_cart" value="0.40" />
	<input type="hidden" name="tax_rate" value="20" />

When I arrive at the checkout it basically ignores the ’tax’ and ‘tax_cart’ value of 0.40 and the total displayed is £2.20.  20p short by not adding calculating tax on the shipping.

Thank you

Justin