Edward contributed $4,350 to various charitable organizations, but he only can substantiate $3,980. He estimates that he contributed $100 in cash in the Salvation Army Red Kettle at Christmastime. Edward contributed $510 to the Chicago Symphony Orchestra (CSO) and received a CSO compact disc worth $35. Finally, Edward is a CPA and prepares tax returns for lower income parishioners at his church at no charge. His services are worth $1,600. What is Edward's charitable contribution deduction assuming an AGI of $103,000 ? Deduction $ Edward contributed $4,350 to various charitable organizations, but he only can substantiate $3,980. He estimates that he contributed $100 in cash in the Salvation Army Red Kettle at Christmastime. Edward contributed $510 to the Chicago Symphony Orchestra (CSO) and received a CSO compact disc worth $35. Finally, Edward is a CPA and prepares tax returns for lower income parishioners at his church at no charge. His services are worth $1,600. What is Edward's charitable contribution deduction assuming an AGI of $103,000 ? Deduction $