PLEASE HELP ME WITH THIS IN C$++$ PROGRAMMING

Write a program that computes the annual after$-$tax cost of a new house for

the first year of ownership. The cost is computed as the annual mortgage cost

minus the tax savings. The input should be the price of the house and the

down payment. The annual mortgage cost can be estimated as $3$ percent of the

initial loan balance credited toward paying off the loan principal plus $6$ per$-$

cent of the initial loan balance in interest. The initial loan balance is the price

minus the down payment. Assume a $35$ percent marginal tax rate and assume

that interest payments are tax deductible. So$,$ the tax savings is $35$ percent of the

interest payment. Your program should use at least two function definitions

and should allow the user to repeat this calculation as often as the user wishes.