The PnL Transaction Summary / Detailed tabs use the transactions you recorded in Accounting whose date falls in the range, grouped by the accounting category's type:

• Income – all income-type categories; shown with Total Income.
• Cost of Goods Sold – categories in the Cost of Goods Sold group.
• Gross Profit = Total Income − Total Cost of Goods Sold, with a percentage of Total Income.
• Operating Expenses – expense-type categories.
• Net Profit – in the current version this is calculated as Total Income − Total Operating Expenses (Cost of Goods Sold is not deducted again here), also shown as a percentage of Total Income.

Only transactions assigned to a category appear; uncategorised transactions are ignored. Sections with no transactions show only their total line.