To calculate federal income tax, you need to first estimate your adjusted gross income (AGI). Then, estimated taxable income is determined by subtracting allowable deductions and exemptions from AGI.
Get Directions. 1  Barnes Field House Phone. 520-533-3858. 2  Barnes Field House Website. Barnes Field House Website. 3  Mon. 0500 - 1800.  Hours Info. Holiday Pool Hours 0800-1700.
Barnes Field House. Located at Building 61701, Hatfield St. The Barnes Field House (BFH) has three (3) combination handball/racquetball courts, a main gymnasium with two(2) multi-sport (basketball/volleyball) courts, a dry sauna in each of the locker room (menâs & womenâs), a well equipped fitness center and weight room.