Originally Posted by
Genius1
I often find Avios bookings for 2 people will bill the taxes as two separate transactions.
This is always the case for cash bookings too - at least here in the USA. I will get an SMS or an app pop-up from Amex / Citi / Chase etc. with the total amount for all tickets but when it posts to my credit card it will be broken down into individual charges for each ticket.