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Try the spreadsheet in action in this Conference Registration Form.

The participant gets a discount of $10 times number of selected topics. The total cell under the fee column calculates the total fee of the selected topics minus the discount.

There is a separate fee for networking dinner. The participant can choose to attend and include other persons for the dinner. The total conference fee calculates the total payment, including the networking dinner cost.

This conference registration form also has a facility to pay conference fee using credit/debit card or PayPal. To try the payment in this demo, you can use the test card numbers 4242424242424242, any three-digit CVC code, any billing ZIP code, such as 42424, and expiration date in the future.

The above form is copied from our template collection: Conference Registration Form.