TMZ recently learned financial details of Spears' two-year contract (currently unconfirmed) with Planet Hollywood.
According to the celebrity gossip website, the pop star will perform 48 shows per year and earn $310,000 a show.
Our mathematics experts confirmed that equates to nearly $15 million each year -- $30 million for the life of her contract.
While the "Ooh La La" singer's deal won't trump Celine Dion's $476,000 a show, it's still a hefty sum.
Caesars Entertainment will make the official announcement of Spears' residency on Tuesday, reports the Las Vegas Sun.
The series of concerts will begin in December.