Answers for "javascript for let loop index"

javascript for...of index

for (const [i, v] of ['a', 'b', 'c'].entries()) {
  console.log(i, v)
}

const calculateTotalImperative = (items, tax) => { let result = 0; for (const item of items) { const { price, taxable } = item; if (taxable) { result += price * Math.abs(tax); } result += price; } return result; };

const calculateTotalImperative = (items, tax) => {
  let result = 0;
  for (const item of items) {
    const { price, taxable } = item;
    if (taxable) {
      result += price * Math.abs(tax);
    }
    result += price;
  }
  return result;
};