title: A different tax rate for one WooCommerce product
body: <p>I want to change the Tax rate from 20% to 9% just for an product. So for example for the product "X" I need to have 9% VAT tax. </p>
  
  <p>I am using WooCommerce PDF Invoices &amp; Packing Slips plugin, and I would like to get this new rate on the Pdf invoice too.</p>
  
  <p>How should I do this? </p>
  
  <p>Thanks</p>