add explanatory comments

Author: SzymczakJ

src/components/MoneyRequestReportView/MoneyRequestReportTotalSpend.tsx

@@ -10,11 +10,22 @@ import {convertToDisplayString} from '@libs/CurrencyUtils';
 import type * as OnyxTypes from '@src/types/onyx';
 
 type MoneyRequestReportTotalSpendProps = {
+    /** Report for which the total spend is being displayed */
+    report: OnyxTypes.Report;
+
+    /** Whether the report has any comments */
     hasComments: boolean;
+
+    /** Whether the report is loading report actions */
     isLoadingReportActions: boolean;
+
+    /** Whether the report has any transactions */
     isEmptyTransactions: boolean;
+
+    /** The total display spend of the report */
     totalDisplaySpend: number;
-    report: OnyxTypes.Report;
+
+    /** Whether the report has any pending actions */
     hasPendingAction: boolean;
 };
 

src/components/MoneyRequestReportView/MoneyRequestReportTransactionItem.tsx

@@ -29,15 +29,34 @@ const allReportColumns = [
 ];
 
 type MoneyRequestReportTransactionItemProps = {
+    /** The transaction that is being displayed */
     transaction: TransactionWithOptionalHighlight;
+
+    /** Whether the mobile selection mode is enabled */
     isSelectionModeEnabled: boolean;
+
+    /** Callback function triggered upon pressing a transaction checkbox. */
     toggleTransaction: (transactionID: string) => void;
+
+    /** Callback function triggered upon pressing a transaction. */
     handleOnPress: (transactionID: string) => void;
+
+    /** Callback function triggered upon long pressing a transaction. */
     handleLongPress: (transactionID: string) => void;
+
+    /** Whether the transaction is selected */
     isSelected: boolean;
+
+    /** The size of the date column */
     dateColumnSize: TableColumnSize;
+
+    /** The size of the amount column */
     amountColumnSize: TableColumnSize;
+
+    /** The size of the tax amount column */
     taxAmountColumnSize: TableColumnSize;
+
+    /** Callback function that scrolls to this transaction in case it is newly added */
     scrollToNewTransaction?: (offset: number) => void;
 };