Stacy and Clinton are setting up community center for refreshment orientation. They set up eight rectangular tables with six chairs each and five round tables with four chairs each
Stacy and Clinton have set up a total of 8 rectangular tables with 6 chairs each, so there are 8 * 6 = <<8*6=48>>48 chairs at the rectangular tables.
They have also set up 5 round tables with 4 chairs each, so there are 5 * 4 = <<5*4=20>>20 chairs at the round tables.
Therefore, the community center has a total of 48 + 20 = <<48+20=68>>68 chairs.