Bussiness Rule Change

Hi All,

I need to Update the business rule for Texas creditor garnishments:

<b>Present Rule :</b> Lesser of 15% of gross income or the amount by which disposable earnings for a week exceed 45 times the federal minimum wage.

<b>

To Be Changed To :</b> Lesser of 15% of gross income or the amount by which disposable earnings for a week exceed 45 times the federal minimum wage or 45 times the state of TX minimum wage.

This is kind of urgent any kind of help is really appreciated.

Thank You.