tampoc

In a sentence

• Jo no m'agrada el futbol, però tampoc m'agrada el bàsquet.

  I don't like football, but I also don't like basketball.

  The word 'tampoc' is used here to negate an additional item, emphasizing that neither of the two mentioned activities are liked.

• Si no ve en Joan, tampoc vindrà la Maria.

  If Joan doesn't come, Maria won't come either.

  The word 'tampoc' in this sentence indicates that the negation applies to both subjects, showing the inclusion of Maria in the condition.

• No sé com fer això, i ell tampoc.

  I don’t know how to do this, and neither does he.

  Here, 'tampoc' negates the ability of another person, emphasizing that the negation is shared between the speaker and another individual.