JSFiddle - React, Tailwind, and code Playground

JavaScript

var cars = ["Ferrari", "Lamborghini", "Jaguar", "Hummer", "Toyota"],
    price = [12, 34.5, 3.54, 45.9, 3.44],
    result,
    joinCarPrices = function () {
        var index = 0,
            carPrices = [];
        
        for (index = 0; index < cars.length; index++) {
            carPrices[index] = {
                'car': cars[index],
                'price': price[index]
            };
        }
    
        return carPrices;
    },
    priceSort = function (a, b) {
        // If the first car is less than the second car
        if (a.price < b.price) {
            return 1;
        } else if (a.price > b.price) {
            // If the first car is more than the second car
            return -1
        } else {
            // Else sort by the car name
            return a.car < b.car ? -1 : 1;
        }
    };
    
    cars = joinCarPrices(); // Join the Cars/Prices together as Objects, into an array
    result = cars.sort(priceSort); // Sort the Cars based on the Price Sort function
    result = result.slice(0, 3); // Slice to only give us array items 0-3
    console.log(result);