Subtract a % from a single cell entry

[David1932]

This is an example of what I would like to do in a single cell, but I can't figure out how to do it:

$100 plus 5% interest, minus 13% tax on the interest,
minus 4% of the grand total.

Thanks for your help

[shg]

=100 * (1 + 5% * (1 - 13%) ) * (1 - 4%)

[David1932]

Worked like a charm.

Thank you very much.