Well the plot does indeed thicken. Trying the exact same flight but using US/USD gives exactly what I expect, presented in a way where, as you should expect,
TOTAL means
TOTAL:
The taxes and fees are the normal taxes and fees I always see (ie. there is no E+ fee when I open the box to see the breakdown) and this is correct in both the
TOTAL, and the price of the ticket I saw on previous screens when selecting flights.