According to new legal documents obtained by TMZ, Britney Spears' conservatorship made nearly $14 million last year, and she spent close to $6.8 million.  The documents also show that Spears is both a bargain shopper and a splurger.

Apparently she likes a good deal when she sees one, as the documents report that she spent $63.74 at a "99 Cents Plus."  She also visited the "Pay 99 Cents or Less" store and spent $11.92.

The records show that Spears likes eating at many popular food chains, including Subway, Wetzel's Pretzels, Domino's, IHOP, 7-11, El Pollo Loco, McDonalds, In-N-Out, Coffee Bean, Starbucks, and Romano's Macaroni Grill.

While she likes a good deal, the 31-year-old former "X-Factor" judge likes to splurge with a manicure, which she paid $500 for.  It's also believed that she spent $3,400 on Christmas lights. $1,500 of the $14 million went to Casey Aldridge, sister Jamie Lynn Spears' daughter's father, for yard work.

Her biggest expense was on grooming and clothes, spending $33,959, although some would consider that a small amount for celebrities.

According to US Weekly, Spears did not make the Forbes list of the World's Most Powerful Celebrities this year, although she did come in sixth in 2012 with an estimated earnings of $58 million.  Overall, she's worth an estimated $200 million.

Jamie, Spears' father, has been conservator of her affairs since 2007.