function(){
$('button[value="signMeUp"]').click(function () {
    let price = 0;
    let fund = false;
    let adv = false;
    let app = false;
    let web = false;
    $('input[type=checkbox]').each(function () {
        let sThisVal = (this.checked ? $(this).val() : "");
        if (sThisVal === "js-fundamentals") {
            fund = true;
            $('.courseBody ul').append('<li>JS-Fundamentals</li>')
            price += 170;
        }
        if (sThisVal === "js-advanced") {
            $('.courseBody ul').append('<li>JS-Advanced</li>')
            adv = true;
            if (fund) {
                price += 162;
            } else {
                price += 180;
            }
        }
        if (sThisVal === "js-applications") {
            app = true;
            $('.courseBody ul').append('<li>JS-Applications</li>')
            price += 190;

            if(fund&&adv){
                price*=0.94;
            }
        }
        if (sThisVal === 'js-web') {
            web = true;
            $('.courseBody ul').append('<li>JS-Web</li>')
            price += 490;
        }
    });
    $('input[type=radio]').each(function () {
        let temp = (this.checked ? $(this).val() : "");
    if(temp==='online'){
        price*=0.94;
    }})
    price = Math.floor(price)
    price = price + ".00";
    $("p").text(`Cost: ${price} lv.`);
    if(fund&&app&&adv&&web){
        $('.courseBody ul').append('<li>HTML and CSS</li>')
    }
});

}