Need help with a simple JS exercise

Question

The excersice said. Imagine that you have got out with 4 friends. The total bill is $50 and to that you have to increase 10%. You want ti divide the total into 5.
Now, they gave me all the program just to fill the gaps.

module.exports = function restaurant Bill(bill) {
//1. create a var named tax and give it the result by multiplying bill * 10%
var tax /*your code here*/;

//2.create a var named total and give it the result by bill + tax
var total /*your code here*/;

return /*your code here*/;

Answer 1

Is correct that answerr