Originally Posted by csycsycsy

the IB eTicket email with the pdfs, the 1st pdf, bottom of page 2, it should say "Tasas e Impuestos / Taxes and duty. The total should be what you had paid, then look for YQ. You should get 75% of the YQ + 75% of the avios.
if you are OCD you can look up what each of the other 2-character codes are, and see if they are the same for econ/PE, if diff you should get back the diff too....