Magento – Totals Block does not show in Order Summary in Checkout Page;Magento2

checkoutmagento2order-summary

In Order Summary block(Checkout Page), totals block is missing. In the Cart Page, totals block is displayed.
enter image description here

I have to override checkout_cart_index.xml in my theme for Cart
Page. The code in checkout_cart_index.xml is:

My console has Js errors. I have jquery.min.js version 1.12.4(Default one) in my theme.enter image description here
1. Are these JS errors responsible for my issue?

  1. Why do I get totals block in Cart Page but not in Checkout Page?

Can you please guide me to bring back my Totals block. Thanks in advance.

Best Answer

Total is display on Payment page not on shipping. There are two changes required to display summary in shipping step. Override both files in your current theme.

1. change /Magento_Checkout/js/view/summary/abstract-total.js file

define(
    [
        'uiComponent',
        'Magento_Checkout/js/model/quote',
        'Magento_Catalog/js/price-utils',
        'Magento_Checkout/js/model/totals',
        'Magento_Checkout/js/model/step-navigator'
    ],
    function (Component, quote, priceUtils, totals, stepNavigator) {
        "use strict";
        return Component.extend({
            getFormattedPrice: function (price) {
                return priceUtils.formatPrice(price, quote.getPriceFormat());
            },
            getTotals: function() {
                return totals.totals();
            },
            isFullMode: function() {
                if (!this.getTotals()) {
                    return false;
                }
                //return stepNavigator.isProcessed('shipping'); // comment this line to enable right side bar in checkout shipping step.  
                return true; //add this line to display forcefully summary in shipping step.
            }
        });
    }
);

Now order summary will be displayed in shipping step.

  1. change /Magento_Checkout/js/view/summary/shipping.js file This change is for to update shipping charge in the selection of shipping methods.

Change getValue() function.

 getValue: function () {
            var price;

            if (!this.isCalculated()) {
                return this.notCalculatedMessage;
            }
            //var price =  this.totals().shipping_amount; //comment this line

           var shippingMethod = quote.shippingMethod(); //add these both line
              var price =  shippingMethod.amount; // update data on change of the shipping method

            return this.getFormattedPrice(price);
        }

Hope this answer will help you.

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