Todd Spangler NY Digital EditorViacomCBS is dangling a deal for its two premiere subscription services — offering up to 38% off for new customers who take both Paramount Plus and Showtime.In what the company says is a limited-time promo, it’s offering Showtime and the ad-supported Paramount Plus Essential plan together for $9.99/month. Showtime with the ad-free Paramount Plus Premium plan are available for a $12.99/month bundle.