The answer is 0.45338 years after the loan is made. Please show me how to get the answer with BA2PLUS calculator, not by hand.

(10) recommended for those with a BA II Plus calculator ] Dax borrows $300,000 and the loan is governed by compound interest at an annual effective interest rate of 4.75%. Dax agrees to repay the loan by ten equally spaced payments, the first four of which are for $25,000 and the next six of which are for $40,000. When should he make the first payment? (10) recommended for those with a BA II Plus calculator ] Dax borrows $300,000 and the loan is governed by compound interest at an annual effective interest rate of 4.75%. Dax agrees to repay the loan by ten equally spaced payments, the first four of which are for $25,000 and the next six of which are for $40,000. When should he make the first payment