calculate the RETURN ON investment

IRevenues:

Net sales $ $567,762$ $ $555,233$ $ $519,926$

Membership and other income $4,9923,9184,038$

Total revenues $572,754559,151523,964$

Costs and expenses:

Cost of sales $429,000420,315394,605$

Operating, selling, general and administrative expenses $117,812116,288108,791$

Operating income $25,94222,54820,568$

Interest:

Debt $1,6741,9762,262$

Finance lease $320339337$

Interest income $(158)(121)(189)$

Interest, net $1,8362,1942,410$

Loss on extinguishment of debt $2,410$

Other $($gains$)$ and losses $3,000(210)(1,958)$

Income before income taxes $18,69620,56420,116$

Provision for income taxes $4,7566,8584,915$

Consolidated net income $13,94013,70615,201$

Consolidated net income attributable to noncontrolling interest $(267)(196)(320)$

Consolidated net income attributable to Walmart $ $13,673$ $ $13,510$ $ $14,881$

Net income per common share:

Basic net income per common share attributable to Walmart $ $4\mathrm{.}90$ $ $4\mathrm{.}77$ $ $5\mathrm{.}22$

Diluted net income per common share attributable to Walmart $4\mathrm{.}874\mathrm{.}755\mathrm{.}19$

Weighted$-$average common shares outstanding:

Basic $2,7922,8312,850$

Diluted $2,8052,8472,868$

Dividends declared per common share $ $2\mathrm{.}20$ $ $2\mathrm{.}16$ $ $2\mathrm{.}12$NVESTMENTS