Ideal for balancing budgets, calculating expenses, and totaling up sales, this profit analyzer calculator is a small business and retail essential. Dual power functionality offers energy-saving solar power combined with battery power to work in any lighting. The 12-digit LCD display handles large calculations and equations. Easily read the correct answer, thanks to the 0.74″ (19mm) digit size. Angled display prevents overhead glare and eyestrain. Markup, Cost/Sell/Margin, and Grand Total keys, along with decimal slide switch, provide added functionality for business needs.