Checkbox is marked then it will provide a dollar amount in another field
<p>I am creating a vehichle condition report which is for a detailing company.  At the bottom there are checkbox fields with the detailing packages.  At the end of each description is a field for the dollar amount.  What I am trying to do is if the checkbox is checked it will then place the correct dollar amount in that field which is at the end.</p>

<p>Example</p>

<blockquote>
  <p>(CB1) Silver Package   <code>_____</code> &lt; this field would show $65.00<br>
  (CB2) Gold Package  <code>________</code> &lt; this field would show $85.00</p>
</blockquote>

<p>I know how to calculate the total but I have not been able to say if this box is checked then this filed will show the dollar amount due.</p>

<p>Thank you</p>
