题目

I was lucky enough to have a chance to study in the United States as an international student from the Ukraine when I was fourteen years old. I went to a wonderful school,West Catholic High School, for my freshman year. I remember my first day at that school as if it were yesterday. I was very nervous, and I could feel my heartbeat on the tips of my toes. My main fear was that I would not be able to express myself due to the language barrier. I was trying to have as little communication as I possibly could. And I almost succeeded, until we had to introduce ourselves in front of the cla王叔叔得到一笔3000元的劳务费，其中800元是免税的，其余部分要按20%的税率缴税，这笔劳务费一共要缴税（_______）元。