Ativa KC-423 12-Digit Desktop Solar Calculator /w Tax and Cost-Sell Margin *YMMV* - $4

Picked up a decent small business calculator at the Cloverdale Dollarama, definitely an upgrade from the usual throwaway Dollarama calculators. This is probably overstock they bought, not a regular item so its very YMMV.

Normally retails for $10.99 USD:
https://www.officedepot.com/a/products/ ... t-Desktop/