please send us link to page where total amount is duplicate so we can have a look on it first. Before you will do this, please make sure you use recent WooCommerce and theme version.
As you can see on http://pasteboard.co/noe970J.png these are 2 completely different sections on which we do not have any impact. This is how WooCommerce plugin works. However, if you want to remove one of them, you can use the following css:
Also, there is a duplicated total on the next checkout page but fallowing your instructions I have manage to get rid of that by entering: .woocommerce-checkout-review-order .cart-subtotal { display: none !important; }
Comments
please send us link to page where total amount is duplicate so we can have a look on it first. Before you will do this, please make sure you use recent WooCommerce and theme version.
Thanks!
.cart-collaterals .cart_totals .cart-subtotal { display: none !important; }