explain your computation in detail.

In 2010 Casey made a taxable gift of $7.0 million to both Stephanie and Linda (a total of $14.0 million in taxable gifts). Calculate the amount of gift tax due this year and Casey's unused applicable credit under the following alternatives. c. This year Casey made a gift worth $17.0 million to Stephanie. Casey married Helen last year, and they live in a common-law state. The 2010 gift was the only other taxable gift Casey or Helen has ever made. Casey and Helen elect to gift-split this year. Casey's gift tax due Casey's unused applicable credit Helen's gift tax due Helen's unused applicable credit