ORBIT OT -777 12DIGIT ELECTRONIC CALCULATOR

ORBIT OT -777 12 DIGIT ELECTRONIC CALCULATOR

• 12-digit display

• Dual power (solar + battery)

• Standard function keys (MRC, M–, M+, GT, %, etc.)

• Special keys like:

  • AUTO REPLAY — replays the last sequence of operations

  • CHECK — lets you review previous calculations step-by-step

  • CORRECT (X) — corrects or deletes a single entry in the review mode

  • MARK UP — used for adding profit margins based on cost

Would you like me to compare the ORBIT OT-777 with the GLTHZEN CT-912 to show their similarities and