What microsoft excel formula would I use for this?

Calculate the Bonus Amounts:

If the Sales Price is less than $749.99, the company will give the salesperson a bonus amount that is equal to 2% of the Sales Price. If the Sales Price is between $750.00 and $999.99, the bonus is 5%; for Sales Prices between $1000.00 and $1999.99, the bonus is 10%; and for Sales Prices over $2000.00, the bonus is 15%.