Keepert uses "two sets of books." She only reports one-half of her cash sales on the records that she uses to complete her Federal income tax return. The statute of limitations for Keepert's return is six years.
Linwell underpaid his taxes by $250,000. Portions of the underpayment were attributable to negligence ($210,000)
and to civil fraud ($40,000). Compute the total penalties incurred.