I charged an amount of 254257 MUR on Dec 4th on to the Citi AA advantage card that BA said would be around $7696 but the amount that actually appeared was $7932. Citi then told me that the 3% charge was built into the amount. But when the statement was generated at the end of the month Citi charged a separate line item of $250 as a foreign trans fee. Now they say that the $7932 was the amount that BA charged but BA says they have no additional fees. I am still disputing this matter and it seems a case of double counting.