Having Fun with Twinkle

I've been hanging out lately with Twinkle, and visited her often at her workplace in LBC-KCC branch. I helped her summing up the receipts of the transaction made for the whole day. It was fun because I have not computed it correctly before, do it over and over, and now I guess I've almost close of getting the whole exact amount ...Try and try until you succeed...

@ LBC-KCC... i was trying my cam with its feature of the sequence mode