Very essy to use.
Quick BUT unprecice participant slider, would be much better for less persons; put switch for up to 9 and more than 10.
Create a slider for the cost too. Without that, you might as well use a calculator.
Not buying Multiply by 10% for ur tip
Would be nice to have a calculator type input for the total and a plus and minus option for the sliders to make things easier
Really decent. I like it