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Football fans at the World Cup are struggling with the tipping culture. Many
are from countries where service charges are already in the
of food at restaurants. However, in the USA,
of up to 20 per cent are
. If diners do not leave a tip, the staff can be
. Fans have already spent a lot of
on going to the World Cup. They are stretching their
. Leaving tips makes food more
. Some fans are complaining about "tipping
". They say they have to leave a tip even when they buy a
of water.
