Sonya buys four pairs of shoes on sale for buy one, get one 50% off. The sales tax is 6.5%. If the original price for each pair of shoes was $35, how much does Sonya pay for the four pairs altogether?
A. $74.55 B. $105.00 C. $111.83 D. $149.10
Two for full price and two for 50% off = 3 for full price
3(35) ( 1.065) = $ ............