This transaction will appear on your credit card or bank statement as DON* The Calculus Roundta. The Calculus Roundtable has partnered with GiveDirect to securely process online payments.
All information collected by GiveDirect is securely processed and stored. We take many measures to protect the confidentiality and security of your information. We use encryption technology to ensure the safe transmission and storage of your information. Your personal information and donation amount is shared with The Calculus Roundtable, but no information is shared with third parties by selling, giving, trading or any other method. Users of this site will not receive unsolicited contact from third parties.
A printable receipt page is displayed on your computer screen at the end of your transaction. We will also email a receipt to the email address you provide. The email will come from firstname.lastname@example.org. For a recurring transaction, a receipt is emailed to you each month, quarter, or year after the transaction processes.
1400 Marina Way South
Richmond, CA 94804