what would be the invoice total function as well as the monthly payments

A B C D E F G H 1 J K L M N P Q R S T Bill To: CO CO 10 Tax Amount 15% 11 12 Phone: 13 Email 14 15 Quantity Product# Product Name Description Unit Price Amount 16 21 11 Dunks Bits Dough to make the Bits $10.00 $210.00 17 21 12 coffee Coffee powder to drink $5.00 $105.00 18 21 13 suger Suger to put in drinks $3.00 $63.00 Invoice Subtotal 19 $378.00 Tax Amount 20 56.7 If you have any questions concerning this invoice, please contact me at the email above. Shipping Fee 21 $40 Thank you for your business! Invoice Total 22 Monthly Payment 23 24 25 Invoice Notes: Should you not be able to pay for this invoice, we can offer a monthly payment structure. Please review the Monthly Payment amount. Interest Rate (yr) 3.5% Term (months) 12 Invoice Template Inventory Customer List +