Shopping for Memorial Day!

Create a function that takes an array of objects and calculate the total based on the quantity of items purchased. Apply a 6% sales tax for each item when appropriate.

Examples

checkout([
  { desc: "potato chips", prc: 2, qty: 2, taxable: false },
  { desc: "soda", prc: 3, qty: 2, taxable: false },
  { desc: "paper plates", prc: 5, qty: 1, taxable: true }
]) ➞ 15.3

Notes

N/A