As an old student association secretary, Briefly draft a notice and an agenda of your upcoming maiden meeting purposely to welcome freshers on campus .

'We warm welcome to all new comers and freshers to our campus''

Explanation:

Theme of the draft is ''We warm welcome to all new comers and freshers to our campus'' whereas the agenda of maiden meeting is to welcome freshers on campus ​and give them a welcome party. In this meeting, the senior students discussed about the menu and the money needed for organized the welcome party for the freshers. The old students also discussed to prevent extreme raging with the fresher in order to maintain good environment in the campus.

what is the tax base for the sales tax?

it should be (usually ) 6%

could you go a bit more in depth with you question? it's quite hard to understand. as soon as you do that i will be glad to : )