Please show how to do on a financial calculator using CFJ and NPV function, the first step is to find the value at year 0 using CFJ and NPV function so can you please show that and how to use that to answer the question.

What is the value in year 7 of the following stream of payments, on the date of the last payment? Assume and interest rate of 6%.

Year	1	2	3	4	5	6	7
Payment	60	20	25	-40	35		15