moiseh

WooCommerce AJAX Cart is a WordPress Plugin that changes the default behavior of WooCommerte Cart Page, allowing a buyer to see the Total price calculation when change the Quantity of a product, without need to manually click on “Update cart” button.
This improves the user experience when purchasing a product. No other hacks/code/theme changes is needed, this functionality is added when the plugin is activated.
You can try and play with this plugin demonstration <a href="https://tastewp.com/new?pre-installed-plugin-slug=woocommerce%2Cwoocommerce-ajax-cart&redirect=plugins.php&ni=true" rel="nofollow ugc">clicking here</a>
<iframe loading="lazy" class="youtube-player" width="750" height="422" src="https://www.youtube.com/embed/nXUjO2cGljs?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent" allowfullscreen="true" style="border:0;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox"></iframe>
Free version features:
<ul>
<li>Automatically reload and recalculate Cart using AJAX when quantity changes</li>
<li>Show -/+ buttons around item quantity on cart page</li>
<li>Show item quantity as select instead numeric field</li>
<li>Show user confirmation when change item quantity to zero</li>
</ul>
Premium version features:
<ul>
<li>Allow to change/synchronize quantities in shop, minicart and single product pages <a href="https://youtu.be/a4w8wNlZhxk" rel="nofollow ugc">view demo</a></li>
<li>Make the <code>Add to cart</code> button to perform with AJAX, without full page reload <a href="https://youtu.be/o0VPfMCIctc" rel="nofollow ugc">view demo</a></li>
<li>Faster AJAX reload call when change quantities in Cart page</li>
<li>Option to lock quantity inputs to allow only change using plus and minus buttons</li>
<li>Update price vs quantity calculation automatically on Single Product pages</li>
</ul>
If you looking for a related plugin with more complete features maybe you can try <a href="https://wordpress.org/plugins/woo-better-usability" rel="ugc">WooCommerce Better Usability</a> plugin.

WooCommerce Ajax Cart Plugin

WooCommerce AJAX Cart is a WordPress Plugin that changes the default behavior of WooCommerte Cart Page, allowing a buyer to see the Total price calcul …

Yordan Soares

alexmigf

Jeremiah

Ewout

Darren Peyou

kluver

** Works with WooCommerce and Easy Digital Downloads (EDD) **
This plugin installs a shopping cart button in the navigation bar. The plugin takes less than a minute to setup, 
and includes the following options:
<ul>
<li>Display cart icon, or only items/prices.</li>
<li>Display items only, price only, or both.</li>
<li>Display always, or only when there are items in the cart.</li>
<li>Float left, float right, or use your menu’s default settings.</li>
<li>Customize your own CSS</li>
</ul>
Pro Version Includes:
<ul>
<li>A choice of over 10 cart icons</li>
<li>A fully featured cart details flyout</li>
<li>Ability to add cart + flyout for unlimited menus</li>
<li>Ability to add a custom css class</li>
<li>Automatic updates on any great new features</li>
<li>Shortcode to display cart anywhere on your site</li>
<li>Quick and thorough support</li>
</ul>
Download the Pro version here – https://wpovernight.com/downloads/menu-cart-pro/
Finally, the cart automatically conforms to your site’s styles, leaving you with no extra work.
Compatibility:
<ul>
<li>WooCommerce</li>
<li>Easy Digital Downloads</li>
<li>Easy Digital Downloads Pro</li>
</ul>
Translations:
<ul>
<li>Brazilian Portuguese</li>
<li>Danish</li>
<li>Dutch</li>
<li>Croatian</li>
<li>Czech</li>
<li>English</li>
<li>French</li>
<li>German</li>
<li>Greek</li>
<li>Hebrew</li>
<li>Hungarian</li>
<li>Italian</li>
<li>Norwegian</li>
<li>Persian</li>
<li>Polish</li>
<li>Portuguese</li>
<li>Russian</li>
<li>Spanish[1]</li>
<li>Swedish</li>
<li>Turkish</li>
<li>Vietnamese</li>
</ul>
[1] WebHostingHub

WP Menu Cart

Automatically displays a shopping cart in your menu bar. Works with WooCommerce and Easy Digital Downloads (EDD)

WooCommerce Ajax Cart Plugin vs WP Menu Cart