Step 1: Cash and bank transaction records.
Cash A/c and Bank A/c record daily transactions, but they are individual accounts. For a summary, we need a combined account.
Step 2: Receipts and Payments A/c.
Receipts and Payments A/c is a summary of all cash and bank transactions (whether capital or revenue, current year or previous year).
Step 3: Conclude.
Thus, the summary of cash and bank transactions is shown in Receipts and Payments A/c.
Final Answer:
\[
\boxed{\text{Receipts and Payments A/c}}
\]