Carpetshop embed for GTM Total page price(UPDATED).

<script>
(function() {
    function setTotalPrice() {
        var cartPrice, cartPriceContainer = document.querySelector('div[data-subtotal].ajaxcart__subtotal');
        if (cartPriceContainer) {
            cartPrice = cartPriceContainer.textContent.replace('₪','').replace(',','').trim();
        }
        var checkoutPrice, checkoutPriceContainer = document.querySelector('.payment-due__price');
        if (checkoutPriceContainer) {
            checkoutPrice = checkoutPriceContainer.textContent.replace('₪','').replace(',','').trim();
        }
        if (cartPrice || checkoutPrice) {
            var totalPagePrice = cartPrice ? parseInt(cartPrice) : parseInt(checkoutPrice);

            window.sessionStorage.setItem('adoricTotalPagePrice', totalPagePrice);
        } else {
            window.sessionStorage.setItem('adoricTotalPagePrice', 0);
        }
    }
    function clickHandler() {
        var PAGE_BODY = document.querySelector('BODY');
        if (PAGE_BODY) {
            PAGE_BODY.addEventListener('click', setTotalPrice);
            PAGE_BODY.addEventListener('touchend', setTotalPrice);
        }
    }
    if (document.readyState === 'loading') {
        document.addEventListener('DOMContentLoaded', function() {
            setTotalPrice();
            clickHandler();
        });
    } else {
        setTotalPrice();
        clickHandler();
    }
})();
</script>