need help asap

Arkansas Corporation manufactures liquid chemicals A and B from a joint process. It allocates joint costs on the basis of sales value at split off Processing 4100 gallons of product A and 1,000 gallons of product B to the split off point costs $5,000. The sales value at split off is $2.00 per gallon for product A and $32.80 per gallon for product B. Product B requires additional separable processing beyond the split off point at a cost of $260 per gallon before it can be sold at a price of 534 per gallon Required: What is the company's cost to produce 1000 gallons of product B? Product cost