// Challenge: Checkout

/*
 1. Go through the full checkout process.
 2. Use getUserCredentials provided that returns the first name, last name and concats with email.  
 3. Write a function called getPreTaxTotal that take in our cartItems and returns the total without tax.
 4. Pass the preTaxTotal value to a getTaxedTotal function that returns the value with tax.
 5. Log each value from the 3 functions out. 
*/

function getUserCredentials(firstName, lastName, email) {
    
}

const cartItems = [
    { quantity: 1, price: 5 },
    { quantity: 3, price: 4 },
    { quantity: 10, price: 1}
];