Tot (3)

Tot, v. t. [imp. & p. p.Totted; p. pr. & vb. n.Totting.] 1. To mark with the word “tot”; as, a totted debt. See Tot, n.

2. [Cf. Total.] To add; to count; to make up the sum of; to total; — often with up.

The last two tot up the bill. Thackeray.