Wolf Computer Company began operations in 2013. The company allows customers to pay in installments for many of its products. Installment sales for 2013 were $1,000,000. If revenue is recognized at the point of delivery, $600,000 in gross profit would be recognized in 2013. If the company instead uses the cost recovery method, $100,000 in gross profit would be recognized in 2013. **How do I calculate the amount collected on installment sales in 2013**