started payouts

backend/utils/feeCalculator.js

@@ -0,0 +1,30 @@
+class FeeCalculator {
+  static calculateRentalFees(baseAmount) {
+    const platformFeeRate = 0.2;
+    const stripeRate = 0.029;
+    const stripeFixedFee = 0.3;
+
+    const platformFee = baseAmount * platformFeeRate;
+    const processingFee = baseAmount * stripeRate + stripeFixedFee;
+
+    return {
+      baseRentalAmount: parseFloat(baseAmount.toFixed(2)),
+      platformFee: parseFloat(platformFee.toFixed(2)),
+      processingFee: parseFloat(processingFee.toFixed(2)),
+      totalChargedAmount: parseFloat((baseAmount + processingFee).toFixed(2)),
+      payoutAmount: parseFloat((baseAmount - platformFee).toFixed(2)),
+    };
+  }
+
+  static formatFeesForDisplay(fees) {
+    return {
+      baseRental: `$${fees.baseRentalAmount.toFixed(2)}`,
+      platformFee: `$${fees.platformFee.toFixed(2)} (20%)`,
+      processingFee: `$${fees.processingFee.toFixed(2)} (2.9% + $0.30)`,
+      totalCharge: `$${fees.totalChargedAmount.toFixed(2)}`,
+      ownerPayout: `$${fees.payoutAmount.toFixed(2)}`,
+    };
+  }
+}
+
+module.exports = FeeCalculator;