Coding Challenge #4

Steven wants to build a very simple tip calculator for whenever he goes eating in a restaurant. In his country, it's usual to tip 15% if the bill value is between 50 and 300. If the value is different, the tip is 20%.

Your tasks

1. Calculate the tip, depending on the bill value. Create a variable called 'tip' for this. It's not allowed to use an if/else statement 😅 (If it's easier for you, you can start with an if/else statement, and then try to convert it to a ternary operator!)
2. Print a string to the console containing the bill value, the tip, and the final value (bill + tip). Example: “The bill was 275, the tip was 41.25, and the total value 316.25”

Test data

• Data 1: Test for bill values 275, 40 and 430

Hints

• To calculate 20% of a value, simply multiply it by 20/100 = 0.2
• Value X is between 50 and 300, if it's >= 50 && <= 300 😉

GOOD LUCK 😀

---

const bill = [275, 40, 430];
const calTip = (bill) => {
  const percent = bill >= 50 && bill <= 300 ? 15 : 20;
  const tip = bill * (percent / 100);
  return tip;
};

for (let i = 0; i < bill.length; i++) {
  const tip = calTip(bill[i]);
  console.log(
    `The bill was ${bill[i]}, the tip was ${tip}, and the total value ${
      bill[i] + tip
    }`
  );
}

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