f the Tax Benellt Payment Is calculated using the following lormula: Amount of Future Payment 1 • (N of days July 15.2007 to April 21. 2010)/365 x Annual Interest Rate) Amount of Future Payment Annual Interest Rate (Long term AFR fct July 2008) 2 Year (July 14.2007 through July 14. 2009) a of Days (July 15.2009

the Tax Benefit Paymerd is calculated using the following formula Amount of Future Payment 1 + ($1 of days July 15. 2007 to April 21. 2010)/365 x Annual Interest Rate) Amount of Future Payment Annual Interest Rage (Long term AFR for July 2008) 2 Year (July 14. 2007 through July 14. 2009) • of Days (July 15.2009

wing formula: Amount of Future Payment ( 3) 1 + (# of days July 15, 2007 to April 12, 2013)/365 x Annual Interest Rate) Amount of Future Payment Annual Interest Rate (Long term AFR for July 2007) # of Days (July 15, 2012 through April 12, 2013) Interest is calculated from the due date of the 2012 Tax Retum (with