Inputing Values When Check Box Is Checked

I am trying to create a form and I want the form to put values on certain spaces when box is checked. For example:

apples unchecked box
pears unchecked box
and so on.

I an going to create a list like this

apples
pears
and so on

total

If I check any of th boxes, I want a certain price to be posted besidesmy listand at the bottom to give me a total.

This is just an example of what Im going to do. No I am not creating a shoping list I just want to learnesd how to create the boxes and run macros.