Charity/Donation option on checkout in woocommerce

I’m building a website for a client using the X theme and Woocommerce and payments are accepted via PayPal. The client wants to display a message on the checkout that says, for example, 10USD will be donated to a charity from your purchase. He also wants that 10 USD to automatically be sent to the Charity’s own paypal address. So lets say a product costs 100. 90 goes to the client’s paypal account, 10 goes to the charity’s paypal. I found this plugin https://codecanyon.net/item/woocommerce-donation-plugin/6648465 but not sure if it can be used for this. Any suggestions are welcome.

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