If you want to modify the text for “Tax” that appears in the cart totals section of the WooCommerce cart page, here is the solution for you.
add_filter('woocommerce_rate_label', 'ts_tax_rate_label', 10, 2); function ts_tax_rate_label() { return __( 'Estimate Shipping & Tax', 'woocommerce' ); };
Output
The following output indicates that the text ‘Tax’ in the cart total section of the WooCommerce cart page has been replaced with the text ‘Estimate Shipping & Tax’.
On the WooCommerce cart page, it displays the default text i.e. “Tax” under the chosen shipping method as shown below.
Similarly, you can also customize the “Shipping to” text on the WooCommerce cart for your store.