Porter $360$ is considering whether to ralse the price of each product by $10$ percent. Add a calculated field to the MaySales PivotTable to show this increase.

a$.$ Create a calculated field using Price as its name. The formula should multiply the Payment field value by $0\mathrm{.}1,$ and then add the result to the Payment field value to calculate the increased price.

b$.$ Enter Increased Price as the column heading for the calculated field, and enter Current Price as the column heading for Payment field values. Resize columns $C$ and $D$ to their best fit.