How to hide all prices on commerce site, including the cart

Please could you assist with the custom CSS for removing all prices from the commerce site, including in the cart and checkout

Hi. What is site url? Each site will need a different code.

With price, you can try adding this to Design > Custom CSS

/* hide price */
.product-price {
	display: none !important;
}
/* add to cart */
div[class*="add-to-cart"] {
	display: none !important;
}