Is there a way to set a minimum value in a calculation field

http://form.jotformpro.com/form/50005155818954

I have Your price, your first clean and your recurring price calcualtion fields. Is there a way to set a minimum value for the out put of those fields? thanks

You can add a condition that checks for the supplied value and if it is less than the minimum value you set it to be replaced by the minimum value.