Ramesh went to a shop and purchased 1 shirt of rupees 800, on which he has to pay a sales tax at the rate of 7% and he purchased 1 pants of rupees 1600 and paid the sales tax at the rate of 9%.On an average the percentage of sales tax Ramesh has to pay for taking both items together.
1
10%
2
\(8\frac{1}{3}\)%
3
7%
4
\(8\frac{2}{3}\)%
5
None of these