Ulta Inc uses the Aging Method to estimate bad debt expense. They provide you with the following Aging schedule of their Accounts Receivable as of December $31,20$X$1$:

A$/$R Days Outstanding $12/31/20$X$1$ Balance $\%$ Uncollectible

$0-30$ days $$3,000,0003\%$

$31-60$ days $$2,000,00015\%$

$61-90$ days $$700,00035\%$

Greater than $90$ days $$300,00080\%$

Total $$6,000,000$

Utla's beginning of year $($BOY$)$ balance in their "Allowance for Uncollectible Accounts" account on January $1,20$X$1$ was $$280,000.$

Ulta charged$-$off $$80,000$ of worthless Accounts Receivables in $20$X$1.$

After computing Ulta's December $31,20$X$1$ Allowance for Doubtful Accounts balance, what is their NET ACCOUNTS RECEIVABLE balance at December $31,20$X$1?$