<human>:  What is the best way to split a dinner tab when I'm out with friends?
<bot>: The simplest way is to divide the total cost of the meal between the number of people who shared the tab. It is also a good idea to double check that everyone received an equal amount and no-one is overpaying or underpaying. If people have different levels of appetite or ordered different items, it is also possible to divide the cost based on the individual items.