How do you hide the price on the products page? (not details page)

The code is in the modules/product_listing.php file, but I can't see to be able to hide to price without rearranging the rest of the product layout. I was getting errors from an older version that I've now replaced with the default product_listing.php file and set up the way I want, but the price appears and I only need it to appear on the product details page.

thank you,
Jeff