Ryan buys a watch on sale for $$20\textbackslash\%$$ off in a shopping mall. He has an additional $$200-$$dollar coupon since he is a member of this shopping mall. The sales tax in his city is $$5\textbackslash\%$$, and he paid $$\textbackslash$2730$$ for this watch. What was the original price of the watch? 
选项为:A:＄$$2600$$  B:＄$$2800$$  C:＄$$3200$$  D:＄$$3500$$  请回答其中一个选项.