Help me pls with concrete solution for Renz Aguhob and Marichu Fornolles problem. thanks

Problem #5 Renz Aguhob Fireworks engaged in the following purchase transactions during the month. The entity observes the policy that all returns are made one day after the goods are received, and that all purchases are paid within the discount period. List Price FOB Terms Freight Purchase Credit Terms Trade Charges Returns and Discount Allowances P 224,000 Shipping Pt. P 4,000 P 21,000 2/10, n/30 30% 126,000 Destination 9,000 1/10, n/30 20% 90,000 Shipping Pt. 2,000 7,000 2/10, n/30 41,000 Shipping Pt. 1,000 9,000 n/30 25% 357,000 Destination 14,000 24,000 3/10, n/30 20% Required: Using the table above, calculate the amount needed to settle each purchase Marichu Fornolles Novelties engaged in the following transactions in December 2015. Sold merchandise on credit to Caindec Store, terms n/30, FOB Dec. 7 shipping point, P30,000. 8 Purchased merchandise on credit from Kho Traders, terms n/30, FOB shipping point, P60,000. 9 Paid Dinopol Freight for shipping charges on merchandise purchased on Dec. 8, P254. 10 Purchased merchandise on credit from Magallanes Importers, terms n/30, FOB shipping point, P95,400. Freight costs of P600 paid by Magallanes. 13 Purchased office supplies on credit from Carlos Supplies, terms n/10, P24,000. 14 Sold merchandise on credit to Zosa Gifts, terms n/30, FOB shipping point, P24,000. 14 Returned damaged merchandise received from Kho Traders on Dec. 8 for credit, P6,000. 17 Received check from Caindec Store for his purchase of Dec. 7. 18 Returned a portion of the office supplies received on Dec. 13 for credit because the wrong items were sent, P4,000. 19 Sold merchandise for cash, P18,000. 20 Paid Magallanes Importers for the purchase on Dec. 10. 21 Paid Kho Traders the balance from transactions of Dec. 8 and 14. 24 Accepted from Zosa Gifts a return of merchandise, P2,000. Required: Prepare the journal entries