receiptMaker.js

// Given variables
const dishData = [
    {
        name: "Italian pasta",
        price: 9.55
    },
    {
        name: "Rice with veggies",
        price: 8.65
    },
    {
        name: "Chicken with potatoes",
        price: 15.55
    },
    {
        name: "Vegetarian Pizza",
        price: 6.45
    },
]
const tax = 1.20;

// Implement getPrices()
function getPrices(taxBoolean) {
    for(let i = 0; i < dishData.length; i++){
        let finalPrice
        if(taxBoolean === true){
            finalPrice = dishData[i]['price'] * tax
        } else if(taxBoolean === false){
            finalPrice = dishData[i]['price']
        } else {
            console.log("You need to pass a boolean to the getPrices call!")
            return
        }
        console.log("Dish: " + dishData[i]['name'] +" Price: $" + finalPrice)
    }
}


// Implement getDiscount()
function getDiscount(taxBoolean, guests) {
    getPrices(taxBoolean)
    if (typeof guests == "number" && guests > 0 && guests < 30){
        let discount = 0
        if(guests < 5){
            discount = 5
        } else {
            discount = 10
        }
        console.log('Discount is: $' + discount)
    } else {
        console.log('The second argument must be a number between 0 and 30')
    }
}
// Call getDiscount()
console.log(getDiscount(true, 2));
console.log(getDiscount(false, 10));