Dan has $ 43. He bought a chocolate for $ 36 and a candy bar for $ 2. How much money did he spend to buy chocolate than he did to buy candy bar?
Dan has $43. 
He buys a chocolate for $36. 
He buys a candy bar for $2. 

How much money did he spend to buy chocolate than he did to buy candy bar? 

He spent $34 more on chocolate than he did on candy bars.