Britney spears spent almost 11 million dollars last year, according to etonline. What did she spend all that money on? Can she afford it? Britney made more than $30 million last year, according to Forbes. She spent nearly $123,000 on grooming and massages. Britney's tab for pet care in 2016 was nearly $30,000. She sends $500.00 a week to her mother. Britney reportedly holds assets worth just a little under $56 million. This one caught me by surprise...She loves to shop at Target.