Show me the steps to solve To calculate Henry's current medical deduction for Schedule A$,$ we need to consider the eligible medical expenses and the applicable limitations$.$ Here's how we can calculate it:

Calculate Total Eligible Medical Expenses:

Medical services: $$1,800$

Meals: $$500$

Room charge: $$2,900$

Vitamins for general health: $$70$

Chiropractor's fee: $$450$

Weight loss program: $$400$

Contact lenses: $$350.=1,800+500+450+350+800-2,000=4,800-(20,000$ what's the rest of the formula to get the final answer $3,300$