by thientran2359 on WordPress.org
Combine Cart and Checkout process which gives users a faster checkout experience and best UI.

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Merge cart and checkout pages into one. Now the checkout page from your Woocommerce store will be more convenient, easy to use and beautiful interface than ever.
$ to Dolar, USD, etc.000 of prices to K (or anything). E.g: 50000 will be 50K, or 50 thousand.