CommerceBird

Using this plugin you can reduce the prices of the WooCommerce products by given percentage+100%. 
If the standard tax rate is 21% in your store, enter ‘121’ in the percentage field and click on update. All your product prices* will be reduced with 21%.
**Important: please read how it works first. There is no second chance in changing prices
<h3>Q: Can I revert my prices update?</h3>
A: No, so please make sure you enter the correct percentage + 100

WooCommerce Update All Prices to Excl VAT

Using this plugin you can reduce the prices of the WooCommerce products by given percentage+100%.

Roberto Torres

This is a ATH Movil Payment Gateway for WooCommerce.
ATH Movil allows you to securely sell your products online allowing the customer to pay you with their ATH Movil account.
IMPORTANT: ATH Movil open a pop window every time the user click the “Pay with ATH móvil” button. Make sure your customers don’t use a popup blocker or they won’t be able to make payments through this gateway.

Pay with ATH Movil (WooCommerce payment gateway)

Accept ATH Movil payments on your WooCommerce store.

WooCommerce Update All Prices to Excl VAT vs Pay with ATH Movil (WooCommerce payment gateway)