"Mmelipa"

Translation: You have paid

[Stephen367291]

-me-, in this case as the immediate past tense is also translated as 'just' having done something

[AGreatUserName]

The tips and notes in this lesson are a bit weird. Everywhere else, I've seen "-me-" simply referred to as perfect.

"You (all) have just paid" would be something like "Mmelipa sasa hivi."